Home / 2,366,642.31-3,547,716.17-768,087.46

Finding the Fourth Proportional to 2,366,642.31, 3,547,716.17 and 768,087.46

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Solution

The fourth proportional to 2,366,642.31, 3,547,716.17 and 768,087.46 is: 1,151,401.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,366,642.31 : 3,547,716.17 = 768,087.46 : x
  2. Step 2: Convert to fraction form
    2,366,642.31/3,547,716.17 = 768,087.46/x
  3. Step 3: Cross multiply
    2,366,642.31x = 3,547,716.17 × 768,087.46
  4. Step 4: Simplify right side
    2,366,642.31x = 2,724,956,302,410.44
  5. Step 5: Solve for x
    x = 2,724,956,302,410.44/2,366,642.31
  6. Step 6: Final answer
    x = 1,151,401.84

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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.