Home / 8,954,753.13-13,423,666.82-3,566,730.33

Finding the Fourth Proportional to 8,954,753.13, 13,423,666.82 and 3,566,730.33

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Solution

The fourth proportional to 8,954,753.13, 13,423,666.82 and 3,566,730.33 is: 5,346,724.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,954,753.13 : 13,423,666.82 = 3,566,730.33 : x
  2. Step 2: Convert to fraction form
    8,954,753.13/13,423,666.82 = 3,566,730.33/x
  3. Step 3: Cross multiply
    8,954,753.13x = 13,423,666.82 × 3,566,730.33
  4. Step 4: Simplify right side
    8,954,753.13x = 47,878,599,568,875
  5. Step 5: Solve for x
    x = 47,878,599,568,875/8,954,753.13
  6. Step 6: Final answer
    x = 5,346,724.68

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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.