Home / 7,444,649.38-11,176,537.52-5,739,875.56

Finding the Fourth Proportional to 7,444,649.38, 11,176,537.52 and 5,739,875.56

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Solution

The fourth proportional to 7,444,649.38, 11,176,537.52 and 5,739,875.56 is: 8,617,186.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,444,649.38 : 11,176,537.52 = 5,739,875.56 : x
  2. Step 2: Convert to fraction form
    7,444,649.38/11,176,537.52 = 5,739,875.56/x
  3. Step 3: Cross multiply
    7,444,649.38x = 11,176,537.52 × 5,739,875.56
  4. Step 4: Simplify right side
    7,444,649.38x = 64,151,934,500,588.32
  5. Step 5: Solve for x
    x = 64,151,934,500,588.32/7,444,649.38
  6. Step 6: Final answer
    x = 8,617,186.82

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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.