Home / 4,098,061.34-6,145,969.85-1,539,078.35

Finding the Fourth Proportional to 4,098,061.34, 6,145,969.85 and 1,539,078.35

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Solution

The fourth proportional to 4,098,061.34, 6,145,969.85 and 1,539,078.35 is: 2,308,196.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098,061.34 : 6,145,969.85 = 1,539,078.35 : x
  2. Step 2: Convert to fraction form
    4,098,061.34/6,145,969.85 = 1,539,078.35/x
  3. Step 3: Cross multiply
    4,098,061.34x = 6,145,969.85 × 1,539,078.35
  4. Step 4: Simplify right side
    4,098,061.34x = 9,459,129,164,275.20
  5. Step 5: Solve for x
    x = 9,459,129,164,275.20/4,098,061.34
  6. Step 6: Final answer
    x = 2,308,196.09

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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.