Home / 4,779,312.26-7,167,418.04-1,583,580.38

Finding the Fourth Proportional to 4,779,312.26, 7,167,418.04 and 1,583,580.38

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Solution

The fourth proportional to 4,779,312.26, 7,167,418.04 and 1,583,580.38 is: 2,374,856.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,779,312.26 : 7,167,418.04 = 1,583,580.38 : x
  2. Step 2: Convert to fraction form
    4,779,312.26/7,167,418.04 = 1,583,580.38/x
  3. Step 3: Cross multiply
    4,779,312.26x = 7,167,418.04 × 1,583,580.38
  4. Step 4: Simplify right side
    4,779,312.26x = 11,350,182,551,523.92
  5. Step 5: Solve for x
    x = 11,350,182,551,523.92/4,779,312.26
  6. Step 6: Final answer
    x = 2,374,856.87

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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.