Home / 2,915,005.84-4,372,351.14-893,255.56

Finding the Fourth Proportional to 2,915,005.84, 4,372,351.14 and 893,255.56

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Solution

The fourth proportional to 2,915,005.84, 4,372,351.14 and 893,255.56 is: 1,339,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,915,005.84 : 4,372,351.14 = 893,255.56 : x
  2. Step 2: Convert to fraction form
    2,915,005.84/4,372,351.14 = 893,255.56/x
  3. Step 3: Cross multiply
    2,915,005.84x = 4,372,351.14 × 893,255.56
  4. Step 4: Simplify right side
    2,915,005.84x = 3,905,626,966,077.34
  5. Step 5: Solve for x
    x = 3,905,626,966,077.34/2,915,005.84
  6. Step 6: Final answer
    x = 1,339,835.04

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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.