Home / 5,872,403.70-8,814,135.15-3,632,915.70

Finding the Fourth Proportional to 5,872,403.70, 8,814,135.15 and 3,632,915.70

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Solution

The fourth proportional to 5,872,403.70, 8,814,135.15 and 3,632,915.70 is: 5,452,794.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,403.70 : 8,814,135.15 = 3,632,915.70 : x
  2. Step 2: Convert to fraction form
    5,872,403.70/8,814,135.15 = 3,632,915.70/x
  3. Step 3: Cross multiply
    5,872,403.70x = 8,814,135.15 × 3,632,915.70
  4. Step 4: Simplify right side
    5,872,403.70x = 32,021,009,968,356.86
  5. Step 5: Solve for x
    x = 32,021,009,968,356.86/5,872,403.70
  6. Step 6: Final answer
    x = 5,452,794.39

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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.