Home / 3,719,990-5,580,036.84-1,060,598

Finding the Fourth Proportional to 3,719,990, 5,580,036.84 and 1,060,598

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Solution

The fourth proportional to 3,719,990, 5,580,036.84 and 1,060,598 is: 1,590,911.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,990 : 5,580,036.84 = 1,060,598 : x
  2. Step 2: Convert to fraction form
    3,719,990/5,580,036.84 = 1,060,598/x
  3. Step 3: Cross multiply
    3,719,990x = 5,580,036.84 × 1,060,598
  4. Step 4: Simplify right side
    3,719,990x = 5,918,175,912,430.32
  5. Step 5: Solve for x
    x = 5,918,175,912,430.32/3,719,990
  6. Step 6: Final answer
    x = 1,590,911.78

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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.