Home / 5,098,082.61-7,034,530.80-2,922,225.39

Finding the Fourth Proportional to 5,098,082.61, 7,034,530.80 and 2,922,225.39

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Solution

The fourth proportional to 5,098,082.61, 7,034,530.80 and 2,922,225.39 is: 4,032,199.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,098,082.61 : 7,034,530.80 = 2,922,225.39 : x
  2. Step 2: Convert to fraction form
    5,098,082.61/7,034,530.80 = 2,922,225.39/x
  3. Step 3: Cross multiply
    5,098,082.61x = 7,034,530.80 × 2,922,225.39
  4. Step 4: Simplify right side
    5,098,082.61x = 20,556,484,510,497.01
  5. Step 5: Solve for x
    x = 20,556,484,510,497.01/5,098,082.61
  6. Step 6: Final answer
    x = 4,032,199.18

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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.