Home / 832,324.33-1,248,541.86-292,515.32

Finding the Fourth Proportional to 832,324.33, 1,248,541.86 and 292,515.32

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Solution

The fourth proportional to 832,324.33, 1,248,541.86 and 292,515.32 is: 438,792.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    832,324.33 : 1,248,541.86 = 292,515.32 : x
  2. Step 2: Convert to fraction form
    832,324.33/1,248,541.86 = 292,515.32/x
  3. Step 3: Cross multiply
    832,324.33x = 1,248,541.86 × 292,515.32
  4. Step 4: Simplify right side
    832,324.33x = 365,217,621,711.30
  5. Step 5: Solve for x
    x = 365,217,621,711.30/832,324.33
  6. Step 6: Final answer
    x = 438,792.44

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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.