Home / 9,628,335.06-13,288,463.28-5,958,433.65

Finding the Fourth Proportional to 9,628,335.06, 13,288,463.28 and 5,958,433.65

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Solution

The fourth proportional to 9,628,335.06, 13,288,463.28 and 5,958,433.65 is: 8,223,480.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,628,335.06 : 13,288,463.28 = 5,958,433.65 : x
  2. Step 2: Convert to fraction form
    9,628,335.06/13,288,463.28 = 5,958,433.65/x
  3. Step 3: Cross multiply
    9,628,335.06x = 13,288,463.28 × 5,958,433.65
  4. Step 4: Simplify right side
    9,628,335.06x = 79,178,426,764,341.38
  5. Step 5: Solve for x
    x = 79,178,426,764,341.38/9,628,335.06
  6. Step 6: Final answer
    x = 8,223,480.62

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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.