Home / 7,073,365.59-9,761,244.60-3,854,101.59

Finding the Fourth Proportional to 7,073,365.59, 9,761,244.60 and 3,854,101.59

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Solution

The fourth proportional to 7,073,365.59, 9,761,244.60 and 3,854,101.59 is: 5,318,660.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,073,365.59 : 9,761,244.60 = 3,854,101.59 : x
  2. Step 2: Convert to fraction form
    7,073,365.59/9,761,244.60 = 3,854,101.59/x
  3. Step 3: Cross multiply
    7,073,365.59x = 9,761,244.60 × 3,854,101.59
  4. Step 4: Simplify right side
    7,073,365.59x = 37,620,828,333,238.91
  5. Step 5: Solve for x
    x = 37,620,828,333,238.91/7,073,365.59
  6. Step 6: Final answer
    x = 5,318,660.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.