Home / 5,588,661.40-8,382,992.10-2,602,677.40

Finding the Fourth Proportional to 5,588,661.40, 8,382,992.10 and 2,602,677.40

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Solution

The fourth proportional to 5,588,661.40, 8,382,992.10 and 2,602,677.40 is: 3,904,016.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588,661.40 : 8,382,992.10 = 2,602,677.40 : x
  2. Step 2: Convert to fraction form
    5,588,661.40/8,382,992.10 = 2,602,677.40/x
  3. Step 3: Cross multiply
    5,588,661.40x = 8,382,992.10 × 2,602,677.40
  4. Step 4: Simplify right side
    5,588,661.40x = 21,818,224,083,048.54
  5. Step 5: Solve for x
    x = 21,818,224,083,048.54/5,588,661.40
  6. Step 6: Final answer
    x = 3,904,016.10

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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.