Home / 2,501,632.27-3,452,255.52-1,355,712.61

Finding the Fourth Proportional to 2,501,632.27, 3,452,255.52 and 1,355,712.61

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Solution

The fourth proportional to 2,501,632.27, 3,452,255.52 and 1,355,712.61 is: 1,870,885.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,632.27 : 3,452,255.52 = 1,355,712.61 : x
  2. Step 2: Convert to fraction form
    2,501,632.27/3,452,255.52 = 1,355,712.61/x
  3. Step 3: Cross multiply
    2,501,632.27x = 3,452,255.52 × 1,355,712.61
  4. Step 4: Simplify right side
    2,501,632.27x = 4,680,266,341,406.11
  5. Step 5: Solve for x
    x = 4,680,266,341,406.11/2,501,632.27
  6. Step 6: Final answer
    x = 1,870,885.02

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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.