Home / 732,907.32-1,100,609.19-477,175.20

Finding the Fourth Proportional to 732,907.32, 1,100,609.19 and 477,175.20

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Solution

The fourth proportional to 732,907.32, 1,100,609.19 and 477,175.20 is: 716,575.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,907.32 : 1,100,609.19 = 477,175.20 : x
  2. Step 2: Convert to fraction form
    732,907.32/1,100,609.19 = 477,175.20/x
  3. Step 3: Cross multiply
    732,907.32x = 1,100,609.19 × 477,175.20
  4. Step 4: Simplify right side
    732,907.32x = 525,183,410,360.09
  5. Step 5: Solve for x
    x = 525,183,410,360.09/732,907.32
  6. Step 6: Final answer
    x = 716,575.47

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Double scale
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1.5x scale

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.