Home / 7,657,526.89-11,486,248.98-4,416,964.21

Finding the Fourth Proportional to 7,657,526.89, 11,486,248.98 and 4,416,964.21

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Solution

The fourth proportional to 7,657,526.89, 11,486,248.98 and 4,416,964.21 is: 6,625,422.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,657,526.89 : 11,486,248.98 = 4,416,964.21 : x
  2. Step 2: Convert to fraction form
    7,657,526.89/11,486,248.98 = 4,416,964.21/x
  3. Step 3: Cross multiply
    7,657,526.89x = 11,486,248.98 × 4,416,964.21
  4. Step 4: Simplify right side
    7,657,526.89x = 50,734,350,651,809.01
  5. Step 5: Solve for x
    x = 50,734,350,651,809.01/7,657,526.89
  6. Step 6: Final answer
    x = 6,625,422.46

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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.