Home / 1,614,962.61-2,422,316.68-704,123.55

Finding the Fourth Proportional to 1,614,962.61, 2,422,316.68 and 704,123.55

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Solution

The fourth proportional to 1,614,962.61, 2,422,316.68 and 704,123.55 is: 1,056,129.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,962.61 : 2,422,316.68 = 704,123.55 : x
  2. Step 2: Convert to fraction form
    1,614,962.61/2,422,316.68 = 704,123.55/x
  3. Step 3: Cross multiply
    1,614,962.61x = 2,422,316.68 × 704,123.55
  4. Step 4: Simplify right side
    1,614,962.61x = 1,705,610,218,185.51
  5. Step 5: Solve for x
    x = 1,705,610,218,185.51/1,614,962.61
  6. Step 6: Final answer
    x = 1,056,129.85

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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.