Home / 1,754,358.50-2,421,468.34-1,144,033.22

Finding the Fourth Proportional to 1,754,358.50, 2,421,468.34 and 1,144,033.22

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Solution

The fourth proportional to 1,754,358.50, 2,421,468.34 and 1,144,033.22 is: 1,579,061.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,358.50 : 2,421,468.34 = 1,144,033.22 : x
  2. Step 2: Convert to fraction form
    1,754,358.50/2,421,468.34 = 1,144,033.22/x
  3. Step 3: Cross multiply
    1,754,358.50x = 2,421,468.34 × 1,144,033.22
  4. Step 4: Simplify right side
    1,754,358.50x = 2,770,240,222,138.25
  5. Step 5: Solve for x
    x = 2,770,240,222,138.25/1,754,358.50
  6. Step 6: Final answer
    x = 1,579,061.65

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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.