Home / 448,088.04-672,132.06-368,884.62

Finding the Fourth Proportional to 448,088.04, 672,132.06 and 368,884.62

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Solution

The fourth proportional to 448,088.04, 672,132.06 and 368,884.62 is: 553,326.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,088.04 : 672,132.06 = 368,884.62 : x
  2. Step 2: Convert to fraction form
    448,088.04/672,132.06 = 368,884.62/x
  3. Step 3: Cross multiply
    448,088.04x = 672,132.06 × 368,884.62
  4. Step 4: Simplify right side
    448,088.04x = 247,939,179,542.92
  5. Step 5: Solve for x
    x = 247,939,179,542.92/448,088.04
  6. Step 6: Final answer
    x = 553,326.93

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Similar ratio
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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.