Home / 2,046,455.60-3,069,683.40-698,170.10

Finding the Fourth Proportional to 2,046,455.60, 3,069,683.40 and 698,170.10

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Solution

The fourth proportional to 2,046,455.60, 3,069,683.40 and 698,170.10 is: 1,047,255.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,046,455.60 : 3,069,683.40 = 698,170.10 : x
  2. Step 2: Convert to fraction form
    2,046,455.60/3,069,683.40 = 698,170.10/x
  3. Step 3: Cross multiply
    2,046,455.60x = 3,069,683.40 × 698,170.10
  4. Step 4: Simplify right side
    2,046,455.60x = 2,143,161,166,346.34
  5. Step 5: Solve for x
    x = 2,143,161,166,346.34/2,046,455.60
  6. Step 6: Final answer
    x = 1,047,255.15

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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.