Home / 5,220,723.60-7,828,752.60-2,024,787.60

Finding the Fourth Proportional to 5,220,723.60, 7,828,752.60 and 2,024,787.60

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Solution

The fourth proportional to 5,220,723.60, 7,828,752.60 and 2,024,787.60 is: 3,036,276.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,220,723.60 : 7,828,752.60 = 2,024,787.60 : x
  2. Step 2: Convert to fraction form
    5,220,723.60/7,828,752.60 = 2,024,787.60/x
  3. Step 3: Cross multiply
    5,220,723.60x = 7,828,752.60 × 2,024,787.60
  4. Step 4: Simplify right side
    5,220,723.60x = 15,851,561,187,947.76
  5. Step 5: Solve for x
    x = 15,851,561,187,947.76/5,220,723.60
  6. Step 6: Final answer
    x = 3,036,276.65

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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.