Home / 6,147,918.20-9,221,877.30-2,952,273.80

Finding the Fourth Proportional to 6,147,918.20, 9,221,877.30 and 2,952,273.80

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Solution

The fourth proportional to 6,147,918.20, 9,221,877.30 and 2,952,273.80 is: 4,428,410.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,147,918.20 : 9,221,877.30 = 2,952,273.80 : x
  2. Step 2: Convert to fraction form
    6,147,918.20/9,221,877.30 = 2,952,273.80/x
  3. Step 3: Cross multiply
    6,147,918.20x = 9,221,877.30 × 2,952,273.80
  4. Step 4: Simplify right side
    6,147,918.20x = 27,225,506,739,604.74
  5. Step 5: Solve for x
    x = 27,225,506,739,604.74/6,147,918.20
  6. Step 6: Final answer
    x = 4,428,410.70

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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.