Home / 1,088,488.95-1,502,132.73-598,479.18

Finding the Fourth Proportional to 1,088,488.95, 1,502,132.73 and 598,479.18

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Solution

The fourth proportional to 1,088,488.95, 1,502,132.73 and 598,479.18 is: 825,911.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,488.95 : 1,502,132.73 = 598,479.18 : x
  2. Step 2: Convert to fraction form
    1,088,488.95/1,502,132.73 = 598,479.18/x
  3. Step 3: Cross multiply
    1,088,488.95x = 1,502,132.73 × 598,479.18
  4. Step 4: Simplify right side
    1,088,488.95x = 898,995,164,501.56
  5. Step 5: Solve for x
    x = 898,995,164,501.56/1,088,488.95
  6. Step 6: Final answer
    x = 825,911.15

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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.