Home / 5,034,570.24-6,947,885.52-2,859,052.80

Finding the Fourth Proportional to 5,034,570.24, 6,947,885.52 and 2,859,052.80

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Solution

The fourth proportional to 5,034,570.24, 6,947,885.52 and 2,859,052.80 is: 3,945,594.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,034,570.24 : 6,947,885.52 = 2,859,052.80 : x
  2. Step 2: Convert to fraction form
    5,034,570.24/6,947,885.52 = 2,859,052.80/x
  3. Step 3: Cross multiply
    5,034,570.24x = 6,947,885.52 × 2,859,052.80
  4. Step 4: Simplify right side
    5,034,570.24x = 19,864,371,550,035.45
  5. Step 5: Solve for x
    x = 19,864,371,550,035.45/5,034,570.24
  6. Step 6: Final answer
    x = 3,945,594.28

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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.