Home / 6,873,404.70-10,307,482.65-2,079,500.70

Finding the Fourth Proportional to 6,873,404.70, 10,307,482.65 and 2,079,500.70

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Solution

The fourth proportional to 6,873,404.70, 10,307,482.65 and 2,079,500.70 is: 3,118,457.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,873,404.70 : 10,307,482.65 = 2,079,500.70 : x
  2. Step 2: Convert to fraction form
    6,873,404.70/10,307,482.65 = 2,079,500.70/x
  3. Step 3: Cross multiply
    6,873,404.70x = 10,307,482.65 × 2,079,500.70
  4. Step 4: Simplify right side
    6,873,404.70x = 21,434,417,385,912.86
  5. Step 5: Solve for x
    x = 21,434,417,385,912.86/6,873,404.70
  6. Step 6: Final answer
    x = 3,118,457.06

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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.