Home / 1,453,317.76-2,176,825.92-703,792

Finding the Fourth Proportional to 1,453,317.76, 2,176,825.92 and 703,792

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Solution

The fourth proportional to 1,453,317.76, 2,176,825.92 and 703,792 is: 1,054,162.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,453,317.76 : 2,176,825.92 = 703,792 : x
  2. Step 2: Convert to fraction form
    1,453,317.76/2,176,825.92 = 703,792/x
  3. Step 3: Cross multiply
    1,453,317.76x = 2,176,825.92 × 703,792
  4. Step 4: Simplify right side
    1,453,317.76x = 1,532,032,667,888.64
  5. Step 5: Solve for x
    x = 1,532,032,667,888.64/1,453,317.76
  6. Step 6: Final answer
    x = 1,054,162.21

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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.