Home / 2,527,330.56-3,488,342.92-1,440,247.10

Finding the Fourth Proportional to 2,527,330.56, 3,488,342.92 and 1,440,247.10

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Solution

The fourth proportional to 2,527,330.56, 3,488,342.92 and 1,440,247.10 is: 1,987,898.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,527,330.56 : 3,488,342.92 = 1,440,247.10 : x
  2. Step 2: Convert to fraction form
    2,527,330.56/3,488,342.92 = 1,440,247.10/x
  3. Step 3: Cross multiply
    2,527,330.56x = 3,488,342.92 × 1,440,247.10
  4. Step 4: Simplify right side
    2,527,330.56x = 5,024,075,774,335.53
  5. Step 5: Solve for x
    x = 5,024,075,774,335.53/2,527,330.56
  6. Step 6: Final answer
    x = 1,987,898.16

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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.