Home / 5,237,323.60-7,845,772.92-2,955,947.44

Finding the Fourth Proportional to 5,237,323.60, 7,845,772.92 and 2,955,947.44

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Solution

The fourth proportional to 5,237,323.60, 7,845,772.92 and 2,955,947.44 is: 4,428,157.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,237,323.60 : 7,845,772.92 = 2,955,947.44 : x
  2. Step 2: Convert to fraction form
    5,237,323.60/7,845,772.92 = 2,955,947.44/x
  3. Step 3: Cross multiply
    5,237,323.60x = 7,845,772.92 × 2,955,947.44
  4. Step 4: Simplify right side
    5,237,323.60x = 23,191,692,377,695.32
  5. Step 5: Solve for x
    x = 23,191,692,377,695.32/5,237,323.60
  6. Step 6: Final answer
    x = 4,428,157.23

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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.