Home / 1,207,726.56-1,811,886.46-600,801.26

Finding the Fourth Proportional to 1,207,726.56, 1,811,886.46 and 600,801.26

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Solution

The fourth proportional to 1,207,726.56, 1,811,886.46 and 600,801.26 is: 901,349.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,207,726.56 : 1,811,886.46 = 600,801.26 : x
  2. Step 2: Convert to fraction form
    1,207,726.56/1,811,886.46 = 600,801.26/x
  3. Step 3: Cross multiply
    1,207,726.56x = 1,811,886.46 × 600,801.26
  4. Step 4: Simplify right side
    1,207,726.56x = 1,088,583,668,144.94
  5. Step 5: Solve for x
    x = 1,088,583,668,144.94/1,207,726.56
  6. Step 6: Final answer
    x = 901,349.45

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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.