Home / 5,666,328.28-7,819,304.88-3,087,953.69

Finding the Fourth Proportional to 5,666,328.28, 7,819,304.88 and 3,087,953.69

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Solution

The fourth proportional to 5,666,328.28, 7,819,304.88 and 3,087,953.69 is: 4,261,251.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,328.28 : 7,819,304.88 = 3,087,953.69 : x
  2. Step 2: Convert to fraction form
    5,666,328.28/7,819,304.88 = 3,087,953.69/x
  3. Step 3: Cross multiply
    5,666,328.28x = 7,819,304.88 × 3,087,953.69
  4. Step 4: Simplify right side
    5,666,328.28x = 24,145,651,357,431.01
  5. Step 5: Solve for x
    x = 24,145,651,357,431.01/5,666,328.28
  6. Step 6: Final answer
    x = 4,261,251.76

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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.