Home / 5,382,587.93-7,428,150.63-2,935,332.90

Finding the Fourth Proportional to 5,382,587.93, 7,428,150.63 and 2,935,332.90

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Solution

The fourth proportional to 5,382,587.93, 7,428,150.63 and 2,935,332.90 is: 4,050,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,382,587.93 : 7,428,150.63 = 2,935,332.90 : x
  2. Step 2: Convert to fraction form
    5,382,587.93/7,428,150.63 = 2,935,332.90/x
  3. Step 3: Cross multiply
    5,382,587.93x = 7,428,150.63 × 2,935,332.90
  4. Step 4: Simplify right side
    5,382,587.93x = 21,804,094,930,394.73
  5. Step 5: Solve for x
    x = 21,804,094,930,394.73/5,382,587.93
  6. Step 6: Final answer
    x = 4,050,857.18

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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.