Home / 3,707,681.16-5,554,980.72-3,247,133.52

Finding the Fourth Proportional to 3,707,681.16, 5,554,980.72 and 3,247,133.52

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Solution

The fourth proportional to 3,707,681.16, 5,554,980.72 and 3,247,133.52 is: 4,864,971.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,707,681.16 : 5,554,980.72 = 3,247,133.52 : x
  2. Step 2: Convert to fraction form
    3,707,681.16/5,554,980.72 = 3,247,133.52/x
  3. Step 3: Cross multiply
    3,707,681.16x = 5,554,980.72 × 3,247,133.52
  4. Step 4: Simplify right side
    3,707,681.16x = 18,037,764,098,865.73
  5. Step 5: Solve for x
    x = 18,037,764,098,865.73/3,707,681.16
  6. Step 6: Final answer
    x = 4,864,971.75

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.