Home / 4,854,729.60-7,289,967.60-3,264,343.20

Finding the Fourth Proportional to 4,854,729.60, 7,289,967.60 and 3,264,343.20

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Solution

The fourth proportional to 4,854,729.60, 7,289,967.60 and 3,264,343.20 is: 4,901,808.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854,729.60 : 7,289,967.60 = 3,264,343.20 : x
  2. Step 2: Convert to fraction form
    4,854,729.60/7,289,967.60 = 3,264,343.20/x
  3. Step 3: Cross multiply
    4,854,729.60x = 7,289,967.60 × 3,264,343.20
  4. Step 4: Simplify right side
    4,854,729.60x = 23,796,956,163,280.32
  5. Step 5: Solve for x
    x = 23,796,956,163,280.32/4,854,729.60
  6. Step 6: Final answer
    x = 4,901,808.78

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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.