Home / 7,281,630.28-10,052,427.83-5,319,304.89

Finding the Fourth Proportional to 7,281,630.28, 10,052,427.83 and 5,319,304.89

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Solution

The fourth proportional to 7,281,630.28, 10,052,427.83 and 5,319,304.89 is: 7,343,400.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,281,630.28 : 10,052,427.83 = 5,319,304.89 : x
  2. Step 2: Convert to fraction form
    7,281,630.28/10,052,427.83 = 5,319,304.89/x
  3. Step 3: Cross multiply
    7,281,630.28x = 10,052,427.83 × 5,319,304.89
  4. Step 4: Simplify right side
    7,281,630.28x = 53,471,928,462,228.95
  5. Step 5: Solve for x
    x = 53,471,928,462,228.95/7,281,630.28
  6. Step 6: Final answer
    x = 7,343,400.65

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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.