Home / 6,891,731.70-10,337,597.55-2,846,875.20

Finding the Fourth Proportional to 6,891,731.70, 10,337,597.55 and 2,846,875.20

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Solution

The fourth proportional to 6,891,731.70, 10,337,597.55 and 2,846,875.20 is: 4,270,312.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,891,731.70 : 10,337,597.55 = 2,846,875.20 : x
  2. Step 2: Convert to fraction form
    6,891,731.70/10,337,597.55 = 2,846,875.20/x
  3. Step 3: Cross multiply
    6,891,731.70x = 10,337,597.55 × 2,846,875.20
  4. Step 4: Simplify right side
    6,891,731.70x = 29,429,850,092,675.77
  5. Step 5: Solve for x
    x = 29,429,850,092,675.77/6,891,731.70
  6. Step 6: Final answer
    x = 4,270,312.80

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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.