Home / 1,058,001.40-1,586,311.98-383,955.04

Finding the Fourth Proportional to 1,058,001.40, 1,586,311.98 and 383,955.04

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Solution

The fourth proportional to 1,058,001.40, 1,586,311.98 and 383,955.04 is: 575,682.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,001.40 : 1,586,311.98 = 383,955.04 : x
  2. Step 2: Convert to fraction form
    1,058,001.40/1,586,311.98 = 383,955.04/x
  3. Step 3: Cross multiply
    1,058,001.40x = 1,586,311.98 × 383,955.04
  4. Step 4: Simplify right side
    1,058,001.40x = 609,072,479,733.38
  5. Step 5: Solve for x
    x = 609,072,479,733.38/1,058,001.40
  6. Step 6: Final answer
    x = 575,682.11

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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.