Home / 2,294,047.78-3,440,848.16-696,624.71

Finding the Fourth Proportional to 2,294,047.78, 3,440,848.16 and 696,624.71

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Solution

The fourth proportional to 2,294,047.78, 3,440,848.16 and 696,624.71 is: 1,044,869.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,294,047.78 : 3,440,848.16 = 696,624.71 : x
  2. Step 2: Convert to fraction form
    2,294,047.78/3,440,848.16 = 696,624.71/x
  3. Step 3: Cross multiply
    2,294,047.78x = 3,440,848.16 × 696,624.71
  4. Step 4: Simplify right side
    2,294,047.78x = 2,396,979,832,232.84
  5. Step 5: Solve for x
    x = 2,396,979,832,232.84/2,294,047.78
  6. Step 6: Final answer
    x = 1,044,869.19

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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.