Home / 8,666,827.35-13,000,210.25-2,601,532.77

Finding the Fourth Proportional to 8,666,827.35, 13,000,210.25 and 2,601,532.77

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Solution

The fourth proportional to 8,666,827.35, 13,000,210.25 and 2,601,532.77 is: 3,902,289.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,827.35 : 13,000,210.25 = 2,601,532.77 : x
  2. Step 2: Convert to fraction form
    8,666,827.35/13,000,210.25 = 2,601,532.77/x
  3. Step 3: Cross multiply
    8,666,827.35x = 13,000,210.25 × 2,601,532.77
  4. Step 4: Simplify right side
    8,666,827.35x = 33,820,472,969,257.23
  5. Step 5: Solve for x
    x = 33,820,472,969,257.23/8,666,827.35
  6. Step 6: Final answer
    x = 3,902,289.92

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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.