Home / 6,681,550.88-9,220,565.28-3,625,765.76

Finding the Fourth Proportional to 6,681,550.88, 9,220,565.28 and 3,625,765.76

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Solution

The fourth proportional to 6,681,550.88, 9,220,565.28 and 3,625,765.76 is: 5,003,570.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,681,550.88 : 9,220,565.28 = 3,625,765.76 : x
  2. Step 2: Convert to fraction form
    6,681,550.88/9,220,565.28 = 3,625,765.76/x
  3. Step 3: Cross multiply
    6,681,550.88x = 9,220,565.28 × 3,625,765.76
  4. Step 4: Simplify right side
    6,681,550.88x = 33,431,609,880,068.81
  5. Step 5: Solve for x
    x = 33,431,609,880,068.81/6,681,550.88
  6. Step 6: Final answer
    x = 5,003,570.35

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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.