Home / 5,644,294.32-8,466,319.08-1,384,483.44

Finding the Fourth Proportional to 5,644,294.32, 8,466,319.08 and 1,384,483.44

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Solution

The fourth proportional to 5,644,294.32, 8,466,319.08 and 1,384,483.44 is: 2,076,695.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644,294.32 : 8,466,319.08 = 1,384,483.44 : x
  2. Step 2: Convert to fraction form
    5,644,294.32/8,466,319.08 = 1,384,483.44/x
  3. Step 3: Cross multiply
    5,644,294.32x = 8,466,319.08 × 1,384,483.44
  4. Step 4: Simplify right side
    5,644,294.32x = 11,721,478,564,016.04
  5. Step 5: Solve for x
    x = 11,721,478,564,016.04/5,644,294.32
  6. Step 6: Final answer
    x = 2,076,695.14

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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.