Home / 950,753.97-1,312,050.96-521,024.94

Finding the Fourth Proportional to 950,753.97, 1,312,050.96 and 521,024.94

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Solution

The fourth proportional to 950,753.97, 1,312,050.96 and 521,024.94 is: 719,020.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    950,753.97 : 1,312,050.96 = 521,024.94 : x
  2. Step 2: Convert to fraction form
    950,753.97/1,312,050.96 = 521,024.94/x
  3. Step 3: Cross multiply
    950,753.97x = 1,312,050.96 × 521,024.94
  4. Step 4: Simplify right side
    950,753.97x = 683,611,272,710.94
  5. Step 5: Solve for x
    x = 683,611,272,710.94/950,753.97
  6. Step 6: Final answer
    x = 719,020.16

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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.