Home / 732,434.56-1,010,676.16-410,099.84

Finding the Fourth Proportional to 732,434.56, 1,010,676.16 and 410,099.84

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Solution

The fourth proportional to 732,434.56, 1,010,676.16 and 410,099.84 is: 565,891.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,434.56 : 1,010,676.16 = 410,099.84 : x
  2. Step 2: Convert to fraction form
    732,434.56/1,010,676.16 = 410,099.84/x
  3. Step 3: Cross multiply
    732,434.56x = 1,010,676.16 × 410,099.84
  4. Step 4: Simplify right side
    732,434.56x = 414,478,131,507.81
  5. Step 5: Solve for x
    x = 414,478,131,507.81/732,434.56
  6. Step 6: Final answer
    x = 565,891.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.