Home / 6,114,628.90-9,171,943.35-3,460,420.90

Finding the Fourth Proportional to 6,114,628.90, 9,171,943.35 and 3,460,420.90

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Solution

The fourth proportional to 6,114,628.90, 9,171,943.35 and 3,460,420.90 is: 5,190,631.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,114,628.90 : 9,171,943.35 = 3,460,420.90 : x
  2. Step 2: Convert to fraction form
    6,114,628.90/9,171,943.35 = 3,460,420.90/x
  3. Step 3: Cross multiply
    6,114,628.90x = 9,171,943.35 × 3,460,420.90
  4. Step 4: Simplify right side
    6,114,628.90x = 31,738,784,461,956.01
  5. Step 5: Solve for x
    x = 31,738,784,461,956.01/6,114,628.90
  6. Step 6: Final answer
    x = 5,190,631.35

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Double scale
Find fourth proportional to 6,114,629.90, 9,171,944.85 and 3,460,421.90
Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.