Home / 8,548,298.53-11,796,654.51-4,628,053.87

Finding the Fourth Proportional to 8,548,298.53, 11,796,654.51 and 4,628,053.87

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Solution

The fourth proportional to 8,548,298.53, 11,796,654.51 and 4,628,053.87 is: 6,386,715.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,548,298.53 : 11,796,654.51 = 4,628,053.87 : x
  2. Step 2: Convert to fraction form
    8,548,298.53/11,796,654.51 = 4,628,053.87/x
  3. Step 3: Cross multiply
    8,548,298.53x = 11,796,654.51 × 4,628,053.87
  4. Step 4: Simplify right side
    8,548,298.53x = 54,595,552,561,744.91
  5. Step 5: Solve for x
    x = 54,595,552,561,744.91/8,548,298.53
  6. Step 6: Final answer
    x = 6,386,715.72

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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.