Home / 8,534,366.68-11,776,821.24-4,863,166.42

Finding the Fourth Proportional to 8,534,366.68, 11,776,821.24 and 4,863,166.42

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Solution

The fourth proportional to 8,534,366.68, 11,776,821.24 and 4,863,166.42 is: 6,710,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,534,366.68 : 11,776,821.24 = 4,863,166.42 : x
  2. Step 2: Convert to fraction form
    8,534,366.68/11,776,821.24 = 4,863,166.42/x
  3. Step 3: Cross multiply
    8,534,366.68x = 11,776,821.24 × 4,863,166.42
  4. Step 4: Simplify right side
    8,534,366.68x = 57,272,641,588,710.76
  5. Step 5: Solve for x
    x = 57,272,641,588,710.76/8,534,366.68
  6. Step 6: Final answer
    x = 6,710,825.04

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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.