Home / 8,456,188.95-11,669,572.17-4,588,710.93

Finding the Fourth Proportional to 8,456,188.95, 11,669,572.17 and 4,588,710.93

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Solution

The fourth proportional to 8,456,188.95, 11,669,572.17 and 4,588,710.93 is: 6,332,438.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,456,188.95 : 11,669,572.17 = 4,588,710.93 : x
  2. Step 2: Convert to fraction form
    8,456,188.95/11,669,572.17 = 4,588,710.93/x
  3. Step 3: Cross multiply
    8,456,188.95x = 11,669,572.17 × 4,588,710.93
  4. Step 4: Simplify right side
    8,456,188.95x = 53,548,293,364,902.81
  5. Step 5: Solve for x
    x = 53,548,293,364,902.81/8,456,188.95
  6. Step 6: Final answer
    x = 6,332,438.13

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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.