Home / 8,697,991.32-13,041,818.33-3,307,036.32

Finding the Fourth Proportional to 8,697,991.32, 13,041,818.33 and 3,307,036.32

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Solution

The fourth proportional to 8,697,991.32, 13,041,818.33 and 3,307,036.32 is: 4,958,589.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,697,991.32 : 13,041,818.33 = 3,307,036.32 : x
  2. Step 2: Convert to fraction form
    8,697,991.32/13,041,818.33 = 3,307,036.32/x
  3. Step 3: Cross multiply
    8,697,991.32x = 13,041,818.33 × 3,307,036.32
  4. Step 4: Simplify right side
    8,697,991.32x = 43,129,766,879,616.56
  5. Step 5: Solve for x
    x = 43,129,766,879,616.56/8,697,991.32
  6. Step 6: Final answer
    x = 4,958,589.32

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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.