Home / 5,600,015.86-8,401,767.51-2,005,813.79

Finding the Fourth Proportional to 5,600,015.86, 8,401,767.51 and 2,005,813.79

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Solution

The fourth proportional to 5,600,015.86, 8,401,767.51 and 2,005,813.79 is: 3,009,345.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,600,015.86 : 8,401,767.51 = 2,005,813.79 : x
  2. Step 2: Convert to fraction form
    5,600,015.86/8,401,767.51 = 2,005,813.79/x
  3. Step 3: Cross multiply
    5,600,015.86x = 8,401,767.51 × 2,005,813.79
  4. Step 4: Simplify right side
    5,600,015.86x = 16,852,381,131,931.96
  5. Step 5: Solve for x
    x = 16,852,381,131,931.96/5,600,015.86
  6. Step 6: Final answer
    x = 3,009,345.25

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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.