Home / 5,915,981.38-8,850,623.41-4,480,799.08

Finding the Fourth Proportional to 5,915,981.38, 8,850,623.41 and 4,480,799.08

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Solution

The fourth proportional to 5,915,981.38, 8,850,623.41 and 4,480,799.08 is: 6,703,514.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,915,981.38 : 8,850,623.41 = 4,480,799.08 : x
  2. Step 2: Convert to fraction form
    5,915,981.38/8,850,623.41 = 4,480,799.08/x
  3. Step 3: Cross multiply
    5,915,981.38x = 8,850,623.41 × 4,480,799.08
  4. Step 4: Simplify right side
    5,915,981.38x = 39,657,865,210,550.47
  5. Step 5: Solve for x
    x = 39,657,865,210,550.47/5,915,981.38
  6. Step 6: Final answer
    x = 6,703,514.20

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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.