Home / 3,301,373.84-4,554,219.13-2,156,124.56

Finding the Fourth Proportional to 3,301,373.84, 4,554,219.13 and 2,156,124.56

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Solution

The fourth proportional to 3,301,373.84, 4,554,219.13 and 2,156,124.56 is: 2,974,356.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,301,373.84 : 4,554,219.13 = 2,156,124.56 : x
  2. Step 2: Convert to fraction form
    3,301,373.84/4,554,219.13 = 2,156,124.56/x
  3. Step 3: Cross multiply
    3,301,373.84x = 4,554,219.13 × 2,156,124.56
  4. Step 4: Simplify right side
    3,301,373.84x = 9,819,463,689,653.43
  5. Step 5: Solve for x
    x = 9,819,463,689,653.43/3,301,373.84
  6. Step 6: Final answer
    x = 2,974,356.79

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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.