Home / 732,298.82-1,010,678.46-410,029.68

Finding the Fourth Proportional to 732,298.82, 1,010,678.46 and 410,029.68

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Solution

The fourth proportional to 732,298.82, 1,010,678.46 and 410,029.68 is: 565,900.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,298.82 : 1,010,678.46 = 410,029.68 : x
  2. Step 2: Convert to fraction form
    732,298.82/1,010,678.46 = 410,029.68/x
  3. Step 3: Cross multiply
    732,298.82x = 1,010,678.46 × 410,029.68
  4. Step 4: Simplify right side
    732,298.82x = 414,408,165,536.69
  5. Step 5: Solve for x
    x = 414,408,165,536.69/732,298.82
  6. Step 6: Final answer
    x = 565,900.36

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Double scale
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1.5x scale

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.