Home / 1,134,625.84-1,566,301.08-808,149.04

Finding the Fourth Proportional to 1,134,625.84, 1,566,301.08 and 808,149.04

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Solution

The fourth proportional to 1,134,625.84, 1,566,301.08 and 808,149.04 is: 1,115,614.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,625.84 : 1,566,301.08 = 808,149.04 : x
  2. Step 2: Convert to fraction form
    1,134,625.84/1,566,301.08 = 808,149.04/x
  3. Step 3: Cross multiply
    1,134,625.84x = 1,566,301.08 × 808,149.04
  4. Step 4: Simplify right side
    1,134,625.84x = 1,265,804,714,152.96
  5. Step 5: Solve for x
    x = 1,265,804,714,152.96/1,134,625.84
  6. Step 6: Final answer
    x = 1,115,614.21

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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.