Home / 7,345,251.52-10,133,302.82-4,587,150.65

Finding the Fourth Proportional to 7,345,251.52, 10,133,302.82 and 4,587,150.65

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Solution

The fourth proportional to 7,345,251.52, 10,133,302.82 and 4,587,150.65 is: 6,328,304.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,345,251.52 : 10,133,302.82 = 4,587,150.65 : x
  2. Step 2: Convert to fraction form
    7,345,251.52/10,133,302.82 = 4,587,150.65/x
  3. Step 3: Cross multiply
    7,345,251.52x = 10,133,302.82 × 4,587,150.65
  4. Step 4: Simplify right side
    7,345,251.52x = 46,482,986,543,807.56
  5. Step 5: Solve for x
    x = 46,482,986,543,807.56/7,345,251.52
  6. Step 6: Final answer
    x = 6,328,304.27

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Double scale
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1.5x scale

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.