Home / 1,904,430.66-2,855,142.88-944,224.22

Finding the Fourth Proportional to 1,904,430.66, 2,855,142.88 and 944,224.22

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Solution

The fourth proportional to 1,904,430.66, 2,855,142.88 and 944,224.22 is: 1,415,591.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,904,430.66 : 2,855,142.88 = 944,224.22 : x
  2. Step 2: Convert to fraction form
    1,904,430.66/2,855,142.88 = 944,224.22/x
  3. Step 3: Cross multiply
    1,904,430.66x = 2,855,142.88 × 944,224.22
  4. Step 4: Simplify right side
    1,904,430.66x = 2,695,895,058,856.55
  5. Step 5: Solve for x
    x = 2,695,895,058,856.55/1,904,430.66
  6. Step 6: Final answer
    x = 1,415,591.08

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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.