Home / 10,058,864.40-15,089,376.12-4,302,195.91

Finding the Fourth Proportional to 10,058,864.40, 15,089,376.12 and 4,302,195.91

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Solution

The fourth proportional to 10,058,864.40, 15,089,376.12 and 4,302,195.91 is: 6,453,755.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,058,864.40 : 15,089,376.12 = 4,302,195.91 : x
  2. Step 2: Convert to fraction form
    10,058,864.40/15,089,376.12 = 4,302,195.91/x
  3. Step 3: Cross multiply
    10,058,864.40x = 15,089,376.12 × 4,302,195.91
  4. Step 4: Simplify right side
    10,058,864.40x = 64,917,452,206,404.70
  5. Step 5: Solve for x
    x = 64,917,452,206,404.70/10,058,864.40
  6. Step 6: Final answer
    x = 6,453,755.58

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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.