Home / 1,748,932.23-2,617,472.94-1,075,440.11

Finding the Fourth Proportional to 1,748,932.23, 2,617,472.94 and 1,075,440.11

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Solution

The fourth proportional to 1,748,932.23, 2,617,472.94 and 1,075,440.11 is: 1,609,516.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,748,932.23 : 2,617,472.94 = 1,075,440.11 : x
  2. Step 2: Convert to fraction form
    1,748,932.23/2,617,472.94 = 1,075,440.11/x
  3. Step 3: Cross multiply
    1,748,932.23x = 2,617,472.94 × 1,075,440.11
  4. Step 4: Simplify right side
    1,748,932.23x = 2,814,935,386,515.62
  5. Step 5: Solve for x
    x = 2,814,935,386,515.62/1,748,932.23
  6. Step 6: Final answer
    x = 1,609,516.56

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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.