Home / 4,678,240.07-6,455,284.18-2,613,001.16

Finding the Fourth Proportional to 4,678,240.07, 6,455,284.18 and 2,613,001.16

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Solution

The fourth proportional to 4,678,240.07, 6,455,284.18 and 2,613,001.16 is: 3,605,557.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,678,240.07 : 6,455,284.18 = 2,613,001.16 : x
  2. Step 2: Convert to fraction form
    4,678,240.07/6,455,284.18 = 2,613,001.16/x
  3. Step 3: Cross multiply
    4,678,240.07x = 6,455,284.18 × 2,613,001.16
  4. Step 4: Simplify right side
    4,678,240.07x = 16,867,665,011,660.72
  5. Step 5: Solve for x
    x = 16,867,665,011,660.72/4,678,240.07
  6. Step 6: Final answer
    x = 3,605,557.81

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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.