Home / 8,216,534.93-11,335,253.99-4,951,494.27

Finding the Fourth Proportional to 8,216,534.93, 11,335,253.99 and 4,951,494.27

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Solution

The fourth proportional to 8,216,534.93, 11,335,253.99 and 4,951,494.27 is: 6,830,914.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,216,534.93 : 11,335,253.99 = 4,951,494.27 : x
  2. Step 2: Convert to fraction form
    8,216,534.93/11,335,253.99 = 4,951,494.27/x
  3. Step 3: Cross multiply
    8,216,534.93x = 11,335,253.99 × 4,951,494.27
  4. Step 4: Simplify right side
    8,216,534.93x = 56,126,445,155,722.16
  5. Step 5: Solve for x
    x = 56,126,445,155,722.16/8,216,534.93
  6. Step 6: Final answer
    x = 6,830,914.21

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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.