Home / 12,674,315.44-17,490,564.53-6,873,095.71

Finding the Fourth Proportional to 12,674,315.44, 17,490,564.53 and 6,873,095.71

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Solution

The fourth proportional to 12,674,315.44, 17,490,564.53 and 6,873,095.71 is: 9,484,877.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,674,315.44 : 17,490,564.53 = 6,873,095.71 : x
  2. Step 2: Convert to fraction form
    12,674,315.44/17,490,564.53 = 6,873,095.71/x
  3. Step 3: Cross multiply
    12,674,315.44x = 17,490,564.53 × 6,873,095.71
  4. Step 4: Simplify right side
    12,674,315.44x = 120,214,324,036,621.17
  5. Step 5: Solve for x
    x = 120,214,324,036,621.17/12,674,315.44
  6. Step 6: Final answer
    x = 9,484,877.08

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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.