Home / 1,656,407.95-2,484,667.26-458,229.93

Finding the Fourth Proportional to 1,656,407.95, 2,484,667.26 and 458,229.93

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Solution

The fourth proportional to 1,656,407.95, 2,484,667.26 and 458,229.93 is: 687,360.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,407.95 : 2,484,667.26 = 458,229.93 : x
  2. Step 2: Convert to fraction form
    1,656,407.95/2,484,667.26 = 458,229.93/x
  3. Step 3: Cross multiply
    1,656,407.95x = 2,484,667.26 × 458,229.93
  4. Step 4: Simplify right side
    1,656,407.95x = 1,138,548,904,623.09
  5. Step 5: Solve for x
    x = 1,138,548,904,623.09/1,656,407.95
  6. Step 6: Final answer
    x = 687,360.20

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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.