Home / 702,596.16-1,054,084.32-253,366.92

Finding the Fourth Proportional to 702,596.16, 1,054,084.32 and 253,366.92

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Solution

The fourth proportional to 702,596.16, 1,054,084.32 and 253,366.92 is: 380,118.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,596.16 : 1,054,084.32 = 253,366.92 : x
  2. Step 2: Convert to fraction form
    702,596.16/1,054,084.32 = 253,366.92/x
  3. Step 3: Cross multiply
    702,596.16x = 1,054,084.32 × 253,366.92
  4. Step 4: Simplify right side
    702,596.16x = 267,070,097,578.69
  5. Step 5: Solve for x
    x = 267,070,097,578.69/702,596.16
  6. Step 6: Final answer
    x = 380,118.93

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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.