Home / 1,088,479.95-1,502,120.31-598,470.18

Finding the Fourth Proportional to 1,088,479.95, 1,502,120.31 and 598,470.18

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Solution

The fourth proportional to 1,088,479.95, 1,502,120.31 and 598,470.18 is: 825,898.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,479.95 : 1,502,120.31 = 598,470.18 : x
  2. Step 2: Convert to fraction form
    1,088,479.95/1,502,120.31 = 598,470.18/x
  3. Step 3: Cross multiply
    1,088,479.95x = 1,502,120.31 × 598,470.18
  4. Step 4: Simplify right side
    1,088,479.95x = 898,974,212,307.36
  5. Step 5: Solve for x
    x = 898,974,212,307.36/1,088,479.95
  6. Step 6: Final answer
    x = 825,898.73

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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.