Home / 6,572,038.32-9,859,178.45-2,930,089.73

Finding the Fourth Proportional to 6,572,038.32, 9,859,178.45 and 2,930,089.73

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Solution

The fourth proportional to 6,572,038.32, 9,859,178.45 and 2,930,089.73 is: 4,395,634.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,572,038.32 : 9,859,178.45 = 2,930,089.73 : x
  2. Step 2: Convert to fraction form
    6,572,038.32/9,859,178.45 = 2,930,089.73/x
  3. Step 3: Cross multiply
    6,572,038.32x = 9,859,178.45 × 2,930,089.73
  4. Step 4: Simplify right side
    6,572,038.32x = 28,888,277,480,611.65
  5. Step 5: Solve for x
    x = 28,888,277,480,611.65/6,572,038.32
  6. Step 6: Final answer
    x = 4,395,634.36

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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.