Home / 1,058,260.68-1,586,931.72-384,117.96

Finding the Fourth Proportional to 1,058,260.68, 1,586,931.72 and 384,117.96

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Solution

The fourth proportional to 1,058,260.68, 1,586,931.72 and 384,117.96 is: 576,010.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,260.68 : 1,586,931.72 = 384,117.96 : x
  2. Step 2: Convert to fraction form
    1,058,260.68/1,586,931.72 = 384,117.96/x
  3. Step 3: Cross multiply
    1,058,260.68x = 1,586,931.72 × 384,117.96
  4. Step 4: Simplify right side
    1,058,260.68x = 609,568,974,945.69
  5. Step 5: Solve for x
    x = 609,568,974,945.69/1,058,260.68
  6. Step 6: Final answer
    x = 576,010.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.