Home / 1,366,874.32-1,886,248.04-755,014.96

Finding the Fourth Proportional to 1,366,874.32, 1,886,248.04 and 755,014.96

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Solution

The fourth proportional to 1,366,874.32, 1,886,248.04 and 755,014.96 is: 1,041,899.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,874.32 : 1,886,248.04 = 755,014.96 : x
  2. Step 2: Convert to fraction form
    1,366,874.32/1,886,248.04 = 755,014.96/x
  3. Step 3: Cross multiply
    1,366,874.32x = 1,886,248.04 × 755,014.96
  4. Step 4: Simplify right side
    1,366,874.32x = 1,424,145,488,470.68
  5. Step 5: Solve for x
    x = 1,424,145,488,470.68/1,366,874.32
  6. Step 6: Final answer
    x = 1,041,899.37

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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.