Home / 7,359,631.80-11,039,966.10-4,166,287.80

Finding the Fourth Proportional to 7,359,631.80, 11,039,966.10 and 4,166,287.80

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Solution

The fourth proportional to 7,359,631.80, 11,039,966.10 and 4,166,287.80 is: 6,249,725.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,359,631.80 : 11,039,966.10 = 4,166,287.80 : x
  2. Step 2: Convert to fraction form
    7,359,631.80/11,039,966.10 = 4,166,287.80/x
  3. Step 3: Cross multiply
    7,359,631.80x = 11,039,966.10 × 4,166,287.80
  4. Step 4: Simplify right side
    7,359,631.80x = 45,995,676,074,843.58
  5. Step 5: Solve for x
    x = 45,995,676,074,843.58/7,359,631.80
  6. Step 6: Final answer
    x = 6,249,725.17

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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.