Home / 1,088,423.45-1,502,025.32-598,401.30

Finding the Fourth Proportional to 1,088,423.45, 1,502,025.32 and 598,401.30

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Solution

The fourth proportional to 1,088,423.45, 1,502,025.32 and 598,401.30 is: 825,794.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,423.45 : 1,502,025.32 = 598,401.30 : x
  2. Step 2: Convert to fraction form
    1,088,423.45/1,502,025.32 = 598,401.30/x
  3. Step 3: Cross multiply
    1,088,423.45x = 1,502,025.32 × 598,401.30
  4. Step 4: Simplify right side
    1,088,423.45x = 898,813,901,128.91
  5. Step 5: Solve for x
    x = 898,813,901,128.91/1,088,423.45
  6. Step 6: Final answer
    x = 825,794.32

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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.