Home / 7,635,909.41-10,537,285.76-4,198,124.01

Finding the Fourth Proportional to 7,635,909.41, 10,537,285.76 and 4,198,124.01

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Solution

The fourth proportional to 7,635,909.41, 10,537,285.76 and 4,198,124.01 is: 5,793,263.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,909.41 : 10,537,285.76 = 4,198,124.01 : x
  2. Step 2: Convert to fraction form
    7,635,909.41/10,537,285.76 = 4,198,124.01/x
  3. Step 3: Cross multiply
    7,635,909.41x = 10,537,285.76 × 4,198,124.01
  4. Step 4: Simplify right side
    7,635,909.41x = 44,236,832,328,296.48
  5. Step 5: Solve for x
    x = 44,236,832,328,296.48/7,635,909.41
  6. Step 6: Final answer
    x = 5,793,263.12

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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.