Home / 8,225,066.47-11,350,946.38-4,553,982.93

Finding the Fourth Proportional to 8,225,066.47, 11,350,946.38 and 4,553,982.93

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Solution

The fourth proportional to 8,225,066.47, 11,350,946.38 and 4,553,982.93 is: 6,284,692.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,225,066.47 : 11,350,946.38 = 4,553,982.93 : x
  2. Step 2: Convert to fraction form
    8,225,066.47/11,350,946.38 = 4,553,982.93/x
  3. Step 3: Cross multiply
    8,225,066.47x = 11,350,946.38 × 4,553,982.93
  4. Step 4: Simplify right side
    8,225,066.47x = 51,692,016,083,020.77
  5. Step 5: Solve for x
    x = 51,692,016,083,020.77/8,225,066.47
  6. Step 6: Final answer
    x = 6,284,692.81

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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.