Home / 2,656,344.81-3,665,738.68-1,510,425.07

Finding the Fourth Proportional to 2,656,344.81, 3,665,738.68 and 1,510,425.07

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Solution

The fourth proportional to 2,656,344.81, 3,665,738.68 and 1,510,425.07 is: 2,084,376.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,656,344.81 : 3,665,738.68 = 1,510,425.07 : x
  2. Step 2: Convert to fraction form
    2,656,344.81/3,665,738.68 = 1,510,425.07/x
  3. Step 3: Cross multiply
    2,656,344.81x = 3,665,738.68 × 1,510,425.07
  4. Step 4: Simplify right side
    2,656,344.81x = 5,536,823,602,340.71
  5. Step 5: Solve for x
    x = 5,536,823,602,340.71/2,656,344.81
  6. Step 6: Final answer
    x = 2,084,376.84

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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.