Home / 2,856,232.32-4,284,363.18-962,990.16

Finding the Fourth Proportional to 2,856,232.32, 4,284,363.18 and 962,990.16

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Solution

The fourth proportional to 2,856,232.32, 4,284,363.18 and 962,990.16 is: 1,444,490.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,856,232.32 : 4,284,363.18 = 962,990.16 : x
  2. Step 2: Convert to fraction form
    2,856,232.32/4,284,363.18 = 962,990.16/x
  3. Step 3: Cross multiply
    2,856,232.32x = 4,284,363.18 × 962,990.16
  4. Step 4: Simplify right side
    2,856,232.32x = 4,125,799,584,206.31
  5. Step 5: Solve for x
    x = 4,125,799,584,206.31/2,856,232.32
  6. Step 6: Final answer
    x = 1,444,490.20

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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.