Home / 3,292,443.21-4,938,752.10-896,336.85

Finding the Fourth Proportional to 3,292,443.21, 4,938,752.10 and 896,336.85

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Solution

The fourth proportional to 3,292,443.21, 4,938,752.10 and 896,336.85 is: 1,344,529.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,292,443.21 : 4,938,752.10 = 896,336.85 : x
  2. Step 2: Convert to fraction form
    3,292,443.21/4,938,752.10 = 896,336.85/x
  3. Step 3: Cross multiply
    3,292,443.21x = 4,938,752.10 × 896,336.85
  4. Step 4: Simplify right side
    3,292,443.21x = 4,426,785,500,244.89
  5. Step 5: Solve for x
    x = 4,426,785,500,244.89/3,292,443.21
  6. Step 6: Final answer
    x = 1,344,529.04

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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.