Home / 7,365,417.30-11,029,463.55-5,872,425.30

Finding the Fourth Proportional to 7,365,417.30, 11,029,463.55 and 5,872,425.30

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Solution

The fourth proportional to 7,365,417.30, 11,029,463.55 and 5,872,425.30 is: 8,793,758.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,365,417.30 : 11,029,463.55 = 5,872,425.30 : x
  2. Step 2: Convert to fraction form
    7,365,417.30/11,029,463.55 = 5,872,425.30/x
  3. Step 3: Cross multiply
    7,365,417.30x = 11,029,463.55 × 5,872,425.30
  4. Step 4: Simplify right side
    7,365,417.30x = 64,769,700,796,447.82
  5. Step 5: Solve for x
    x = 64,769,700,796,447.82/7,365,417.30
  6. Step 6: Final answer
    x = 8,793,758.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.