Home / 3,521,287.53-5,280,955.70-1,246,512.29

Finding the Fourth Proportional to 3,521,287.53, 5,280,955.70 and 1,246,512.29

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Solution

The fourth proportional to 3,521,287.53, 5,280,955.70 and 1,246,512.29 is: 1,869,423.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,521,287.53 : 5,280,955.70 = 1,246,512.29 : x
  2. Step 2: Convert to fraction form
    3,521,287.53/5,280,955.70 = 1,246,512.29/x
  3. Step 3: Cross multiply
    3,521,287.53x = 5,280,955.70 × 1,246,512.29
  4. Step 4: Simplify right side
    3,521,287.53x = 6,582,776,150,358.21
  5. Step 5: Solve for x
    x = 6,582,776,150,358.21/3,521,287.53
  6. Step 6: Final answer
    x = 1,869,423.07

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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.