Home / 1,532,392.43-2,114,701.53-888,186.29

Finding the Fourth Proportional to 1,532,392.43, 2,114,701.53 and 888,186.29

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Solution

The fourth proportional to 1,532,392.43, 2,114,701.53 and 888,186.29 is: 1,225,697.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,532,392.43 : 2,114,701.53 = 888,186.29 : x
  2. Step 2: Convert to fraction form
    1,532,392.43/2,114,701.53 = 888,186.29/x
  3. Step 3: Cross multiply
    1,532,392.43x = 2,114,701.53 × 888,186.29
  4. Step 4: Simplify right side
    1,532,392.43x = 1,878,248,906,388.02
  5. Step 5: Solve for x
    x = 1,878,248,906,388.02/1,532,392.43
  6. Step 6: Final answer
    x = 1,225,697.07

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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.