Home / 1,241,048.56-1,859,850.52-565,478.88

Finding the Fourth Proportional to 1,241,048.56, 1,859,850.52 and 565,478.88

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Solution

The fourth proportional to 1,241,048.56, 1,859,850.52 and 565,478.88 is: 847,433.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,241,048.56 : 1,859,850.52 = 565,478.88 : x
  2. Step 2: Convert to fraction form
    1,241,048.56/1,859,850.52 = 565,478.88/x
  3. Step 3: Cross multiply
    1,241,048.56x = 1,859,850.52 × 565,478.88
  4. Step 4: Simplify right side
    1,241,048.56x = 1,051,706,189,017.02
  5. Step 5: Solve for x
    x = 1,051,706,189,017.02/1,241,048.56
  6. Step 6: Final answer
    x = 847,433.55

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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.