Home / 7,297,872.07-10,069,389.38-4,357,116.19

Finding the Fourth Proportional to 7,297,872.07, 10,069,389.38 and 4,357,116.19

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Solution

The fourth proportional to 7,297,872.07, 10,069,389.38 and 4,357,116.19 is: 6,011,820.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,872.07 : 10,069,389.38 = 4,357,116.19 : x
  2. Step 2: Convert to fraction form
    7,297,872.07/10,069,389.38 = 4,357,116.19/x
  3. Step 3: Cross multiply
    7,297,872.07x = 10,069,389.38 × 4,357,116.19
  4. Step 4: Simplify right side
    7,297,872.07x = 43,873,499,469,226.48
  5. Step 5: Solve for x
    x = 43,873,499,469,226.48/7,297,872.07
  6. Step 6: Final answer
    x = 6,011,820.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.