Home / 5,590,607.18-8,385,666.86-1,752,342.04

Finding the Fourth Proportional to 5,590,607.18, 8,385,666.86 and 1,752,342.04

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Solution

The fourth proportional to 5,590,607.18, 8,385,666.86 and 1,752,342.04 is: 2,628,436.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,607.18 : 8,385,666.86 = 1,752,342.04 : x
  2. Step 2: Convert to fraction form
    5,590,607.18/8,385,666.86 = 1,752,342.04/x
  3. Step 3: Cross multiply
    5,590,607.18x = 8,385,666.86 × 1,752,342.04
  4. Step 4: Simplify right side
    5,590,607.18x = 14,694,556,572,212.79
  5. Step 5: Solve for x
    x = 14,694,556,572,212.79/5,590,607.18
  6. Step 6: Final answer
    x = 2,628,436.61

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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.