Home / 8,145,006.06-11,240,302.42-4,473,999.52

Finding the Fourth Proportional to 8,145,006.06, 11,240,302.42 and 4,473,999.52

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Solution

The fourth proportional to 8,145,006.06, 11,240,302.42 and 4,473,999.52 is: 6,174,225.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,145,006.06 : 11,240,302.42 = 4,473,999.52 : x
  2. Step 2: Convert to fraction form
    8,145,006.06/11,240,302.42 = 4,473,999.52/x
  3. Step 3: Cross multiply
    8,145,006.06x = 11,240,302.42 × 4,473,999.52
  4. Step 4: Simplify right side
    8,145,006.06x = 50,289,107,553,163.32
  5. Step 5: Solve for x
    x = 50,289,107,553,163.32/8,145,006.06
  6. Step 6: Final answer
    x = 6,174,225.92

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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.