Home / 7,502,391.54-10,349,491.16-4,744,434.15

Finding the Fourth Proportional to 7,502,391.54, 10,349,491.16 and 4,744,434.15

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Solution

The fourth proportional to 7,502,391.54, 10,349,491.16 and 4,744,434.15 is: 6,544,910.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,502,391.54 : 10,349,491.16 = 4,744,434.15 : x
  2. Step 2: Convert to fraction form
    7,502,391.54/10,349,491.16 = 4,744,434.15/x
  3. Step 3: Cross multiply
    7,502,391.54x = 10,349,491.16 × 4,744,434.15
  4. Step 4: Simplify right side
    7,502,391.54x = 49,102,479,306,488.20
  5. Step 5: Solve for x
    x = 49,102,479,306,488.20/7,502,391.54
  6. Step 6: Final answer
    x = 6,544,910.25

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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.