Home / 5,666,328.31-7,819,304.88-3,087,953.74

Finding the Fourth Proportional to 5,666,328.31, 7,819,304.88 and 3,087,953.74

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Solution

The fourth proportional to 5,666,328.31, 7,819,304.88 and 3,087,953.74 is: 4,261,251.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,666,328.31 : 7,819,304.88 = 3,087,953.74 : x
  2. Step 2: Convert to fraction form
    5,666,328.31/7,819,304.88 = 3,087,953.74/x
  3. Step 3: Cross multiply
    5,666,328.31x = 7,819,304.88 × 3,087,953.74
  4. Step 4: Simplify right side
    5,666,328.31x = 24,145,651,748,396.25
  5. Step 5: Solve for x
    x = 24,145,651,748,396.25/5,666,328.31
  6. Step 6: Final answer
    x = 4,261,251.81

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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.