Home / 6,712,456.60-10,070,142.90-2,452,618

Finding the Fourth Proportional to 6,712,456.60, 10,070,142.90 and 2,452,618

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Solution

The fourth proportional to 6,712,456.60, 10,070,142.90 and 2,452,618 is: 3,679,459.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,712,456.60 : 10,070,142.90 = 2,452,618 : x
  2. Step 2: Convert to fraction form
    6,712,456.60/10,070,142.90 = 2,452,618/x
  3. Step 3: Cross multiply
    6,712,456.60x = 10,070,142.90 × 2,452,618
  4. Step 4: Simplify right side
    6,712,456.60x = 24,698,213,739,112.20
  5. Step 5: Solve for x
    x = 24,698,213,739,112.20/6,712,456.60
  6. Step 6: Final answer
    x = 3,679,459.73

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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.