Home / 2,895,424.74-3,995,690.85-1,606,265.10

Finding the Fourth Proportional to 2,895,424.74, 3,995,690.85 and 1,606,265.10

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Solution

The fourth proportional to 2,895,424.74, 3,995,690.85 and 1,606,265.10 is: 2,216,648.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,895,424.74 : 3,995,690.85 = 1,606,265.10 : x
  2. Step 2: Convert to fraction form
    2,895,424.74/3,995,690.85 = 1,606,265.10/x
  3. Step 3: Cross multiply
    2,895,424.74x = 3,995,690.85 × 1,606,265.10
  4. Step 4: Simplify right side
    2,895,424.74x = 6,418,138,762,744.34
  5. Step 5: Solve for x
    x = 6,418,138,762,744.34/2,895,424.74
  6. Step 6: Final answer
    x = 2,216,648.45

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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.