Home / 5,461,635.80-8,150,924.45-4,856,307.01

Finding the Fourth Proportional to 5,461,635.80, 8,150,924.45 and 4,856,307.01

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Solution

The fourth proportional to 5,461,635.80, 8,150,924.45 and 4,856,307.01 is: 7,247,534.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,461,635.80 : 8,150,924.45 = 4,856,307.01 : x
  2. Step 2: Convert to fraction form
    5,461,635.80/8,150,924.45 = 4,856,307.01/x
  3. Step 3: Cross multiply
    5,461,635.80x = 8,150,924.45 × 4,856,307.01
  4. Step 4: Simplify right side
    5,461,635.80x = 39,583,391,508,962.12
  5. Step 5: Solve for x
    x = 39,583,391,508,962.12/5,461,635.80
  6. Step 6: Final answer
    x = 7,247,534.06

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.