Home / 10,710,027.87-14,779,423.92-5,815,137.93

Finding the Fourth Proportional to 10,710,027.87, 14,779,423.92 and 5,815,137.93

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Solution

The fourth proportional to 10,710,027.87, 14,779,423.92 and 5,815,137.93 is: 8,024,665.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,710,027.87 : 14,779,423.92 = 5,815,137.93 : x
  2. Step 2: Convert to fraction form
    10,710,027.87/14,779,423.92 = 5,815,137.93/x
  3. Step 3: Cross multiply
    10,710,027.87x = 14,779,423.92 × 5,815,137.93
  4. Step 4: Simplify right side
    10,710,027.87x = 85,944,388,587,125.20
  5. Step 5: Solve for x
    x = 85,944,388,587,125.20/10,710,027.87
  6. Step 6: Final answer
    x = 8,024,665.26

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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.