Home / 5,726,102.30-8,588,929.08-1,939,585.04

Finding the Fourth Proportional to 5,726,102.30, 8,588,929.08 and 1,939,585.04

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Solution

The fourth proportional to 5,726,102.30, 8,588,929.08 and 1,939,585.04 is: 2,909,301.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,726,102.30 : 8,588,929.08 = 1,939,585.04 : x
  2. Step 2: Convert to fraction form
    5,726,102.30/8,588,929.08 = 1,939,585.04/x
  3. Step 3: Cross multiply
    5,726,102.30x = 8,588,929.08 × 1,939,585.04
  4. Step 4: Simplify right side
    5,726,102.30x = 16,658,958,353,188.96
  5. Step 5: Solve for x
    x = 16,658,958,353,188.96/5,726,102.30
  6. Step 6: Final answer
    x = 2,909,301.56

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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.