Home / 924,881.58-1,275,175.18-707,357.10

Finding the Fourth Proportional to 924,881.58, 1,275,175.18 and 707,357.10

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Solution

The fourth proportional to 924,881.58, 1,275,175.18 and 707,357.10 is: 975,264.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,881.58 : 1,275,175.18 = 707,357.10 : x
  2. Step 2: Convert to fraction form
    924,881.58/1,275,175.18 = 707,357.10/x
  3. Step 3: Cross multiply
    924,881.58x = 1,275,175.18 × 707,357.10
  4. Step 4: Simplify right side
    924,881.58x = 902,004,217,316.78
  5. Step 5: Solve for x
    x = 902,004,217,316.78/924,881.58
  6. Step 6: Final answer
    x = 975,264.55

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.