Home / 8,346,593.84-12,521,686.96-2,589,212.72

Finding the Fourth Proportional to 8,346,593.84, 12,521,686.96 and 2,589,212.72

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Solution

The fourth proportional to 8,346,593.84, 12,521,686.96 and 2,589,212.72 is: 3,884,376.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,346,593.84 : 12,521,686.96 = 2,589,212.72 : x
  2. Step 2: Convert to fraction form
    8,346,593.84/12,521,686.96 = 2,589,212.72/x
  3. Step 3: Cross multiply
    8,346,593.84x = 12,521,686.96 × 2,589,212.72
  4. Step 4: Simplify right side
    8,346,593.84x = 32,421,311,152,690.14
  5. Step 5: Solve for x
    x = 32,421,311,152,690.14/8,346,593.84
  6. Step 6: Final answer
    x = 3,884,376.28

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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.