Home / 2,635,868.23-3,637,835.03-1,474,379.04

Finding the Fourth Proportional to 2,635,868.23, 3,637,835.03 and 1,474,379.04

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Solution

The fourth proportional to 2,635,868.23, 3,637,835.03 and 1,474,379.04 is: 2,034,831.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,635,868.23 : 3,637,835.03 = 1,474,379.04 : x
  2. Step 2: Convert to fraction form
    2,635,868.23/3,637,835.03 = 1,474,379.04/x
  3. Step 3: Cross multiply
    2,635,868.23x = 3,637,835.03 × 1,474,379.04
  4. Step 4: Simplify right side
    2,635,868.23x = 5,363,547,719,209.77
  5. Step 5: Solve for x
    x = 5,363,547,719,209.77/2,635,868.23
  6. Step 6: Final answer
    x = 2,034,831.51

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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.