Home / 9,658,961.80-14,490,192.30-4,854,560.20

Finding the Fourth Proportional to 9,658,961.80, 14,490,192.30 and 4,854,560.20

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Solution

The fourth proportional to 9,658,961.80, 14,490,192.30 and 4,854,560.20 is: 7,282,719.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,658,961.80 : 14,490,192.30 = 4,854,560.20 : x
  2. Step 2: Convert to fraction form
    9,658,961.80/14,490,192.30 = 4,854,560.20/x
  3. Step 3: Cross multiply
    9,658,961.80x = 14,490,192.30 × 4,854,560.20
  4. Step 4: Simplify right side
    9,658,961.80x = 70,343,510,829,926.47
  5. Step 5: Solve for x
    x = 70,343,510,829,926.47/9,658,961.80
  6. Step 6: Final answer
    x = 7,282,719.64

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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.