Home / 4,948,206.60-7,421,273.10-2,425,672.20

Finding the Fourth Proportional to 4,948,206.60, 7,421,273.10 and 2,425,672.20

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Solution

The fourth proportional to 4,948,206.60, 7,421,273.10 and 2,425,672.20 is: 3,638,000.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948,206.60 : 7,421,273.10 = 2,425,672.20 : x
  2. Step 2: Convert to fraction form
    4,948,206.60/7,421,273.10 = 2,425,672.20/x
  3. Step 3: Cross multiply
    4,948,206.60x = 7,421,273.10 × 2,425,672.20
  4. Step 4: Simplify right side
    4,948,206.60x = 18,001,575,847,277.82
  5. Step 5: Solve for x
    x = 18,001,575,847,277.82/4,948,206.60
  6. Step 6: Final answer
    x = 3,638,000.05

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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.