Home / 2,957,333.20-4,434,092.10-1,160,398.21

Finding the Fourth Proportional to 2,957,333.20, 4,434,092.10 and 1,160,398.21

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Solution

The fourth proportional to 2,957,333.20, 4,434,092.10 and 1,160,398.21 is: 1,739,848.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,957,333.20 : 4,434,092.10 = 1,160,398.21 : x
  2. Step 2: Convert to fraction form
    2,957,333.20/4,434,092.10 = 1,160,398.21/x
  3. Step 3: Cross multiply
    2,957,333.20x = 4,434,092.10 × 1,160,398.21
  4. Step 4: Simplify right side
    2,957,333.20x = 5,145,312,535,815.14
  5. Step 5: Solve for x
    x = 5,145,312,535,815.14/2,957,333.20
  6. Step 6: Final answer
    x = 1,739,848.77

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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.