Home / 2,247,343.32-3,099,265.52-1,472,692.81

Finding the Fourth Proportional to 2,247,343.32, 3,099,265.52 and 1,472,692.81

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Solution

The fourth proportional to 2,247,343.32, 3,099,265.52 and 1,472,692.81 is: 2,030,960.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,247,343.32 : 3,099,265.52 = 1,472,692.81 : x
  2. Step 2: Convert to fraction form
    2,247,343.32/3,099,265.52 = 1,472,692.81/x
  3. Step 3: Cross multiply
    2,247,343.32x = 3,099,265.52 × 1,472,692.81
  4. Step 4: Simplify right side
    2,247,343.32x = 4,564,266,038,284.41
  5. Step 5: Solve for x
    x = 4,564,266,038,284.41/2,247,343.32
  6. Step 6: Final answer
    x = 2,030,960.74

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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.