Home / 924,452.48-1,386,612.95-284,689.51

Finding the Fourth Proportional to 924,452.48, 1,386,612.95 and 284,689.51

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Solution

The fourth proportional to 924,452.48, 1,386,612.95 and 284,689.51 is: 427,014.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,452.48 : 1,386,612.95 = 284,689.51 : x
  2. Step 2: Convert to fraction form
    924,452.48/1,386,612.95 = 284,689.51/x
  3. Step 3: Cross multiply
    924,452.48x = 1,386,612.95 × 284,689.51
  4. Step 4: Simplify right side
    924,452.48x = 394,754,154,362.09
  5. Step 5: Solve for x
    x = 394,754,154,362.09/924,452.48
  6. Step 6: Final answer
    x = 427,014.01

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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.