Home / 4,894,310.08-7,339,182-1,862,240.32

Finding the Fourth Proportional to 4,894,310.08, 7,339,182 and 1,862,240.32

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Solution

The fourth proportional to 4,894,310.08, 7,339,182 and 1,862,240.32 is: 2,792,491.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,894,310.08 : 7,339,182 = 1,862,240.32 : x
  2. Step 2: Convert to fraction form
    4,894,310.08/7,339,182 = 1,862,240.32/x
  3. Step 3: Cross multiply
    4,894,310.08x = 7,339,182 × 1,862,240.32
  4. Step 4: Simplify right side
    4,894,310.08x = 13,667,320,636,218.24
  5. Step 5: Solve for x
    x = 13,667,320,636,218.24/4,894,310.08
  6. Step 6: Final answer
    x = 2,792,491.77

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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.