Home / 1,088,579.73-1,502,236.10-598,581.32

Finding the Fourth Proportional to 1,088,579.73, 1,502,236.10 and 598,581.32

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Solution

The fourth proportional to 1,088,579.73, 1,502,236.10 and 598,581.32 is: 826,040.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,088,579.73 : 1,502,236.10 = 598,581.32 : x
  2. Step 2: Convert to fraction form
    1,088,579.73/1,502,236.10 = 598,581.32/x
  3. Step 3: Cross multiply
    1,088,579.73x = 1,502,236.10 × 598,581.32
  4. Step 4: Simplify right side
    1,088,579.73x = 899,210,472,941.70
  5. Step 5: Solve for x
    x = 899,210,472,941.70/1,088,579.73
  6. Step 6: Final answer
    x = 826,040.07

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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.