Home / 2,525,607.52-3,788,444.10-842,711.02

Finding the Fourth Proportional to 2,525,607.52, 3,788,444.10 and 842,711.02

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Solution

The fourth proportional to 2,525,607.52, 3,788,444.10 and 842,711.02 is: 1,264,077.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,607.52 : 3,788,444.10 = 842,711.02 : x
  2. Step 2: Convert to fraction form
    2,525,607.52/3,788,444.10 = 842,711.02/x
  3. Step 3: Cross multiply
    2,525,607.52x = 3,788,444.10 × 842,711.02
  4. Step 4: Simplify right side
    2,525,607.52x = 3,192,563,591,723.98
  5. Step 5: Solve for x
    x = 3,192,563,591,723.98/2,525,607.52
  6. Step 6: Final answer
    x = 1,264,077.48

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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.