Home / 6,132,863.16-9,152,045.82-5,386,483.80

Finding the Fourth Proportional to 6,132,863.16, 9,152,045.82 and 5,386,483.80

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Solution

The fourth proportional to 6,132,863.16, 9,152,045.82 and 5,386,483.80 is: 8,038,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,132,863.16 : 9,152,045.82 = 5,386,483.80 : x
  2. Step 2: Convert to fraction form
    6,132,863.16/9,152,045.82 = 5,386,483.80/x
  3. Step 3: Cross multiply
    6,132,863.16x = 9,152,045.82 × 5,386,483.80
  4. Step 4: Simplify right side
    6,132,863.16x = 49,297,346,546,287.72
  5. Step 5: Solve for x
    x = 49,297,346,546,287.72/6,132,863.16
  6. Step 6: Final answer
    x = 8,038,227.05

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.