Home / 1,344,944.56-1,856,011.32-733,097.20

Finding the Fourth Proportional to 1,344,944.56, 1,856,011.32 and 733,097.20

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Solution

The fourth proportional to 1,344,944.56, 1,856,011.32 and 733,097.20 is: 1,011,667.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,344,944.56 : 1,856,011.32 = 733,097.20 : x
  2. Step 2: Convert to fraction form
    1,344,944.56/1,856,011.32 = 733,097.20/x
  3. Step 3: Cross multiply
    1,344,944.56x = 1,856,011.32 × 733,097.20
  4. Step 4: Simplify right side
    1,344,944.56x = 1,360,636,701,860.30
  5. Step 5: Solve for x
    x = 1,360,636,701,860.30/1,344,944.56
  6. Step 6: Final answer
    x = 1,011,667.50

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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.