Home / 7,601,235.36-10,489,575.14-4,116,545.90

Finding the Fourth Proportional to 7,601,235.36, 10,489,575.14 and 4,116,545.90

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Solution

The fourth proportional to 7,601,235.36, 10,489,575.14 and 4,116,545.90 is: 5,680,763.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,601,235.36 : 10,489,575.14 = 4,116,545.90 : x
  2. Step 2: Convert to fraction form
    7,601,235.36/10,489,575.14 = 4,116,545.90/x
  3. Step 3: Cross multiply
    7,601,235.36x = 10,489,575.14 × 4,116,545.90
  4. Step 4: Simplify right side
    7,601,235.36x = 43,180,817,535,308.93
  5. Step 5: Solve for x
    x = 43,180,817,535,308.93/7,601,235.36
  6. Step 6: Final answer
    x = 5,680,763.12

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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.