Home / 1,753,475.41-2,627,887.74-900,512.65

Finding the Fourth Proportional to 1,753,475.41, 2,627,887.74 and 900,512.65

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Solution

The fourth proportional to 1,753,475.41, 2,627,887.74 and 900,512.65 is: 1,349,574.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,753,475.41 : 2,627,887.74 = 900,512.65 : x
  2. Step 2: Convert to fraction form
    1,753,475.41/2,627,887.74 = 900,512.65/x
  3. Step 3: Cross multiply
    1,753,475.41x = 2,627,887.74 × 900,512.65
  4. Step 4: Simplify right side
    1,753,475.41x = 2,366,446,152,649.91
  5. Step 5: Solve for x
    x = 2,366,446,152,649.91/1,753,475.41
  6. Step 6: Final answer
    x = 1,349,574.76

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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.