Home / 6,385,525.34-8,810,864.71-3,772,454.86

Finding the Fourth Proportional to 6,385,525.34, 8,810,864.71 and 3,772,454.86

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Solution

The fourth proportional to 6,385,525.34, 8,810,864.71 and 3,772,454.86 is: 5,205,302.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,385,525.34 : 8,810,864.71 = 3,772,454.86 : x
  2. Step 2: Convert to fraction form
    6,385,525.34/8,810,864.71 = 3,772,454.86/x
  3. Step 3: Cross multiply
    6,385,525.34x = 8,810,864.71 × 3,772,454.86
  4. Step 4: Simplify right side
    6,385,525.34x = 33,238,589,377,179.71
  5. Step 5: Solve for x
    x = 33,238,589,377,179.71/6,385,525.34
  6. Step 6: Final answer
    x = 5,205,302.24

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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.