Home / 1,350,752.46-1,864,084.44-770,061.46

Finding the Fourth Proportional to 1,350,752.46, 1,864,084.44 and 770,061.46

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Solution

The fourth proportional to 1,350,752.46, 1,864,084.44 and 770,061.46 is: 1,062,711.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,350,752.46 : 1,864,084.44 = 770,061.46 : x
  2. Step 2: Convert to fraction form
    1,350,752.46/1,864,084.44 = 770,061.46/x
  3. Step 3: Cross multiply
    1,350,752.46x = 1,864,084.44 × 770,061.46
  4. Step 4: Simplify right side
    1,350,752.46x = 1,435,459,585,429.68
  5. Step 5: Solve for x
    x = 1,435,459,585,429.68/1,350,752.46
  6. Step 6: Final answer
    x = 1,062,711.07

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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.