Home / 924,316.16-1,386,681.60-293,250.56

Finding the Fourth Proportional to 924,316.16, 1,386,681.60 and 293,250.56

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Solution

The fourth proportional to 924,316.16, 1,386,681.60 and 293,250.56 is: 439,941.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,316.16 : 1,386,681.60 = 293,250.56 : x
  2. Step 2: Convert to fraction form
    924,316.16/1,386,681.60 = 293,250.56/x
  3. Step 3: Cross multiply
    924,316.16x = 1,386,681.60 × 293,250.56
  4. Step 4: Simplify right side
    924,316.16x = 406,645,155,741.70
  5. Step 5: Solve for x
    x = 406,645,155,741.70/924,316.16
  6. Step 6: Final answer
    x = 439,941.63

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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.