Home / 8,484,475.17-11,708,822.12-4,617,245.73

Finding the Fourth Proportional to 8,484,475.17, 11,708,822.12 and 4,617,245.73

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Solution

The fourth proportional to 8,484,475.17, 11,708,822.12 and 4,617,245.73 is: 6,371,933.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,484,475.17 : 11,708,822.12 = 4,617,245.73 : x
  2. Step 2: Convert to fraction form
    8,484,475.17/11,708,822.12 = 4,617,245.73/x
  3. Step 3: Cross multiply
    8,484,475.17x = 11,708,822.12 × 4,617,245.73
  4. Step 4: Simplify right side
    8,484,475.17x = 54,062,508,913,813.33
  5. Step 5: Solve for x
    x = 54,062,508,913,813.33/8,484,475.17
  6. Step 6: Final answer
    x = 6,371,933.19

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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.