Home / 5,600,013.86-8,401,764.51-2,005,811.79

Finding the Fourth Proportional to 5,600,013.86, 8,401,764.51 and 2,005,811.79

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Solution

The fourth proportional to 5,600,013.86, 8,401,764.51 and 2,005,811.79 is: 3,009,342.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,013.86 : 8,401,764.51 = 2,005,811.79 : x
  2. Step 2: Convert to fraction form
    5,600,013.86/8,401,764.51 = 2,005,811.79/x
  3. Step 3: Cross multiply
    5,600,013.86x = 8,401,764.51 × 2,005,811.79
  4. Step 4: Simplify right side
    5,600,013.86x = 16,852,358,310,961.57
  5. Step 5: Solve for x
    x = 16,852,358,310,961.57/5,600,013.86
  6. Step 6: Final answer
    x = 3,009,342.25

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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.