Home / 3,125,216.28-4,312,807.02-1,767,099

Finding the Fourth Proportional to 3,125,216.28, 4,312,807.02 and 1,767,099

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Solution

The fourth proportional to 3,125,216.28, 4,312,807.02 and 1,767,099 is: 2,438,601.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,125,216.28 : 4,312,807.02 = 1,767,099 : x
  2. Step 2: Convert to fraction form
    3,125,216.28/4,312,807.02 = 1,767,099/x
  3. Step 3: Cross multiply
    3,125,216.28x = 4,312,807.02 × 1,767,099
  4. Step 4: Simplify right side
    3,125,216.28x = 7,621,156,972,234.98
  5. Step 5: Solve for x
    x = 7,621,156,972,234.98/3,125,216.28
  6. Step 6: Final answer
    x = 2,438,601.46

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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.