Home / 7,195,695.69-9,931,288.55-4,295,236.17

Finding the Fourth Proportional to 7,195,695.69, 9,931,288.55 and 4,295,236.17

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Solution

The fourth proportional to 7,195,695.69, 9,931,288.55 and 4,295,236.17 is: 5,928,159.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,195,695.69 : 9,931,288.55 = 4,295,236.17 : x
  2. Step 2: Convert to fraction form
    7,195,695.69/9,931,288.55 = 4,295,236.17/x
  3. Step 3: Cross multiply
    7,195,695.69x = 9,931,288.55 × 4,295,236.17
  4. Step 4: Simplify right side
    7,195,695.69x = 42,657,229,773,190.67
  5. Step 5: Solve for x
    x = 42,657,229,773,190.67/7,195,695.69
  6. Step 6: Final answer
    x = 5,928,159.22

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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.