Home / 1,088,480.46-1,502,121-598,470.68

Finding the Fourth Proportional to 1,088,480.46, 1,502,121 and 598,470.68

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Solution

The fourth proportional to 1,088,480.46, 1,502,121 and 598,470.68 is: 825,899.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,480.46 : 1,502,121 = 598,470.68 : x
  2. Step 2: Convert to fraction form
    1,088,480.46/1,502,121 = 598,470.68/x
  3. Step 3: Cross multiply
    1,088,480.46x = 1,502,121 × 598,470.68
  4. Step 4: Simplify right side
    1,088,480.46x = 898,975,376,312.28
  5. Step 5: Solve for x
    x = 898,975,376,312.28/1,088,480.46
  6. Step 6: Final answer
    x = 825,899.42

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1.5x scale

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.