Home / 4,288,017.75-6,425,979.56-2,369,792.76

Finding the Fourth Proportional to 4,288,017.75, 6,425,979.56 and 2,369,792.76

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Solution

The fourth proportional to 4,288,017.75, 6,425,979.56 and 2,369,792.76 is: 3,551,347.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,017.75 : 6,425,979.56 = 2,369,792.76 : x
  2. Step 2: Convert to fraction form
    4,288,017.75/6,425,979.56 = 2,369,792.76/x
  3. Step 3: Cross multiply
    4,288,017.75x = 6,425,979.56 × 2,369,792.76
  4. Step 4: Simplify right side
    4,288,017.75x = 15,228,239,837,195.98
  5. Step 5: Solve for x
    x = 15,228,239,837,195.98/4,288,017.75
  6. Step 6: Final answer
    x = 3,551,347.20

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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.