Home / 6,681,774.52-9,220,854.74-3,625,988.77

Finding the Fourth Proportional to 6,681,774.52, 9,220,854.74 and 3,625,988.77

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Solution

The fourth proportional to 6,681,774.52, 9,220,854.74 and 3,625,988.77 is: 5,003,867.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,774.52 : 9,220,854.74 = 3,625,988.77 : x
  2. Step 2: Convert to fraction form
    6,681,774.52/9,220,854.74 = 3,625,988.77/x
  3. Step 3: Cross multiply
    6,681,774.52x = 9,220,854.74 × 3,625,988.77
  4. Step 4: Simplify right side
    6,681,774.52x = 33,434,715,737,041.27
  5. Step 5: Solve for x
    x = 33,434,715,737,041.27/6,681,774.52
  6. Step 6: Final answer
    x = 5,003,867.71

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1.5x scale

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.