Home / 7,900,082.22-10,903,000.08-4,462,544.68

Finding the Fourth Proportional to 7,900,082.22, 10,903,000.08 and 4,462,544.68

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Solution

The fourth proportional to 7,900,082.22, 10,903,000.08 and 4,462,544.68 is: 6,158,812.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,900,082.22 : 10,903,000.08 = 4,462,544.68 : x
  2. Step 2: Convert to fraction form
    7,900,082.22/10,903,000.08 = 4,462,544.68/x
  3. Step 3: Cross multiply
    7,900,082.22x = 10,903,000.08 × 4,462,544.68
  4. Step 4: Simplify right side
    7,900,082.22x = 48,655,125,003,043.57
  5. Step 5: Solve for x
    x = 48,655,125,003,043.57/7,900,082.22
  6. Step 6: Final answer
    x = 6,158,812.48

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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.