Home / 4,367,623.28-6,544,192.86-2,656,590.35

Finding the Fourth Proportional to 4,367,623.28, 6,544,192.86 and 2,656,590.35

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Solution

The fourth proportional to 4,367,623.28, 6,544,192.86 and 2,656,590.35 is: 3,980,480.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,367,623.28 : 6,544,192.86 = 2,656,590.35 : x
  2. Step 2: Convert to fraction form
    4,367,623.28/6,544,192.86 = 2,656,590.35/x
  3. Step 3: Cross multiply
    4,367,623.28x = 6,544,192.86 × 2,656,590.35
  4. Step 4: Simplify right side
    4,367,623.28x = 17,385,239,567,693.94
  5. Step 5: Solve for x
    x = 17,385,239,567,693.94/4,367,623.28
  6. Step 6: Final answer
    x = 3,980,480.57

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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.