Home / 3,669,140.60-5,503,710.90-973,460.60

Finding the Fourth Proportional to 3,669,140.60, 5,503,710.90 and 973,460.60

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Solution

The fourth proportional to 3,669,140.60, 5,503,710.90 and 973,460.60 is: 1,460,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,669,140.60 : 5,503,710.90 = 973,460.60 : x
  2. Step 2: Convert to fraction form
    3,669,140.60/5,503,710.90 = 973,460.60/x
  3. Step 3: Cross multiply
    3,669,140.60x = 5,503,710.90 × 973,460.60
  4. Step 4: Simplify right side
    3,669,140.60x = 5,357,645,714,940.54
  5. Step 5: Solve for x
    x = 5,357,645,714,940.54/3,669,140.60
  6. Step 6: Final answer
    x = 1,460,190.90

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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.