Home / 7,195,695.44-9,931,288.20-4,295,235.92

Finding the Fourth Proportional to 7,195,695.44, 9,931,288.20 and 4,295,235.92

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Solution

The fourth proportional to 7,195,695.44, 9,931,288.20 and 4,295,235.92 is: 5,928,158.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,695.44 : 9,931,288.20 = 4,295,235.92 : x
  2. Step 2: Convert to fraction form
    7,195,695.44/9,931,288.20 = 4,295,235.92/x
  3. Step 3: Cross multiply
    7,195,695.44x = 9,931,288.20 × 4,295,235.92
  4. Step 4: Simplify right side
    7,195,695.44x = 42,657,225,808,512.14
  5. Step 5: Solve for x
    x = 42,657,225,808,512.14/7,195,695.44
  6. Step 6: Final answer
    x = 5,928,158.88

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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.