Home / 5,368,171.80-8,047,008.90-4,801,301.40

Finding the Fourth Proportional to 5,368,171.80, 8,047,008.90 and 4,801,301.40

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Solution

The fourth proportional to 5,368,171.80, 8,047,008.90 and 4,801,301.40 is: 7,197,257.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,368,171.80 : 8,047,008.90 = 4,801,301.40 : x
  2. Step 2: Convert to fraction form
    5,368,171.80/8,047,008.90 = 4,801,301.40/x
  3. Step 3: Cross multiply
    5,368,171.80x = 8,047,008.90 × 4,801,301.40
  4. Step 4: Simplify right side
    5,368,171.80x = 38,636,115,097,382.46
  5. Step 5: Solve for x
    x = 38,636,115,097,382.46/5,368,171.80
  6. Step 6: Final answer
    x = 7,197,257.56

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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.