Home / 924,237.02-1,386,344.55-293,156.30

Finding the Fourth Proportional to 924,237.02, 1,386,344.55 and 293,156.30

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Solution

The fourth proportional to 924,237.02, 1,386,344.55 and 293,156.30 is: 439,730.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,237.02 : 1,386,344.55 = 293,156.30 : x
  2. Step 2: Convert to fraction form
    924,237.02/1,386,344.55 = 293,156.30/x
  3. Step 3: Cross multiply
    924,237.02x = 1,386,344.55 × 293,156.30
  4. Step 4: Simplify right side
    924,237.02x = 406,415,638,803.17
  5. Step 5: Solve for x
    x = 406,415,638,803.17/924,237.02
  6. Step 6: Final answer
    x = 439,730.97

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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.