Home / 4,626,754.08-6,939,013.32-1,785,053.76

Finding the Fourth Proportional to 4,626,754.08, 6,939,013.32 and 1,785,053.76

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Solution

The fourth proportional to 4,626,754.08, 6,939,013.32 and 1,785,053.76 is: 2,677,149.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,626,754.08 : 6,939,013.32 = 1,785,053.76 : x
  2. Step 2: Convert to fraction form
    4,626,754.08/6,939,013.32 = 1,785,053.76/x
  3. Step 3: Cross multiply
    4,626,754.08x = 6,939,013.32 × 1,785,053.76
  4. Step 4: Simplify right side
    4,626,754.08x = 12,386,511,817,556.08
  5. Step 5: Solve for x
    x = 12,386,511,817,556.08/4,626,754.08
  6. Step 6: Final answer
    x = 2,677,149.38

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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.