Home / 6,006,434.80-8,289,013.80-3,428,063.68

Finding the Fourth Proportional to 6,006,434.80, 8,289,013.80 and 3,428,063.68

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Solution

The fourth proportional to 6,006,434.80, 8,289,013.80 and 3,428,063.68 is: 4,730,804.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,006,434.80 : 8,289,013.80 = 3,428,063.68 : x
  2. Step 2: Convert to fraction form
    6,006,434.80/8,289,013.80 = 3,428,063.68/x
  3. Step 3: Cross multiply
    6,006,434.80x = 8,289,013.80 × 3,428,063.68
  4. Step 4: Simplify right side
    6,006,434.80x = 28,415,267,150,798.79
  5. Step 5: Solve for x
    x = 28,415,267,150,798.79/6,006,434.80
  6. Step 6: Final answer
    x = 4,730,804.23

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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.