Home / 1,095,207.61-1,642,869.56-337,569.43

Finding the Fourth Proportional to 1,095,207.61, 1,642,869.56 and 337,569.43

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Solution

The fourth proportional to 1,095,207.61, 1,642,869.56 and 337,569.43 is: 506,372.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,095,207.61 : 1,642,869.56 = 337,569.43 : x
  2. Step 2: Convert to fraction form
    1,095,207.61/1,642,869.56 = 337,569.43/x
  3. Step 3: Cross multiply
    1,095,207.61x = 1,642,869.56 × 337,569.43
  4. Step 4: Simplify right side
    1,095,207.61x = 554,582,540,933.55
  5. Step 5: Solve for x
    x = 554,582,540,933.55/1,095,207.61
  6. Step 6: Final answer
    x = 506,372.07

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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.