Home / 924,497.40-1,386,746.10-293,460.60

Finding the Fourth Proportional to 924,497.40, 1,386,746.10 and 293,460.60

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Solution

The fourth proportional to 924,497.40, 1,386,746.10 and 293,460.60 is: 440,190.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,497.40 : 1,386,746.10 = 293,460.60 : x
  2. Step 2: Convert to fraction form
    924,497.40/1,386,746.10 = 293,460.60/x
  3. Step 3: Cross multiply
    924,497.40x = 1,386,746.10 × 293,460.60
  4. Step 4: Simplify right side
    924,497.40x = 406,955,342,553.66
  5. Step 5: Solve for x
    x = 406,955,342,553.66/924,497.40
  6. Step 6: Final answer
    x = 440,190.90

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1.5x scale

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.