Home / 1,334,788-2,002,165.92-536,055.20

Finding the Fourth Proportional to 1,334,788, 2,002,165.92 and 536,055.20

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Solution

The fourth proportional to 1,334,788, 2,002,165.92 and 536,055.20 is: 804,076.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,788 : 2,002,165.92 = 536,055.20 : x
  2. Step 2: Convert to fraction form
    1,334,788/2,002,165.92 = 536,055.20/x
  3. Step 3: Cross multiply
    1,334,788x = 2,002,165.92 × 536,055.20
  4. Step 4: Simplify right side
    1,334,788x = 1,073,271,452,678.78
  5. Step 5: Solve for x
    x = 1,073,271,452,678.78/1,334,788
  6. Step 6: Final answer
    x = 804,076.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.