Home / 1,058,320.56-1,459,677.66-732,176.19

Finding the Fourth Proportional to 1,058,320.56, 1,459,677.66 and 732,176.19

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Solution

The fourth proportional to 1,058,320.56, 1,459,677.66 and 732,176.19 is: 1,009,846.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,320.56 : 1,459,677.66 = 732,176.19 : x
  2. Step 2: Convert to fraction form
    1,058,320.56/1,459,677.66 = 732,176.19/x
  3. Step 3: Cross multiply
    1,058,320.56x = 1,459,677.66 × 732,176.19
  4. Step 4: Simplify right side
    1,058,320.56x = 1,068,741,227,726.92
  5. Step 5: Solve for x
    x = 1,068,741,227,726.92/1,058,320.56
  6. Step 6: Final answer
    x = 1,009,846.42

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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.