Home / 5,264,335.52-7,896,503.28-1,898,542.52

Finding the Fourth Proportional to 5,264,335.52, 7,896,503.28 and 1,898,542.52

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Solution

The fourth proportional to 5,264,335.52, 7,896,503.28 and 1,898,542.52 is: 2,847,813.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,264,335.52 : 7,896,503.28 = 1,898,542.52 : x
  2. Step 2: Convert to fraction form
    5,264,335.52/7,896,503.28 = 1,898,542.52/x
  3. Step 3: Cross multiply
    5,264,335.52x = 7,896,503.28 × 1,898,542.52
  4. Step 4: Simplify right side
    5,264,335.52x = 14,991,847,196,916.95
  5. Step 5: Solve for x
    x = 14,991,847,196,916.95/5,264,335.52
  6. Step 6: Final answer
    x = 2,847,813.78

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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.