Home / 3,583,273.12-4,944,916.72-1,973,641.12

Finding the Fourth Proportional to 3,583,273.12, 4,944,916.72 and 1,973,641.12

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Solution

The fourth proportional to 3,583,273.12, 4,944,916.72 and 1,973,641.12 is: 2,723,624.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,273.12 : 4,944,916.72 = 1,973,641.12 : x
  2. Step 2: Convert to fraction form
    3,583,273.12/4,944,916.72 = 1,973,641.12/x
  3. Step 3: Cross multiply
    3,583,273.12x = 4,944,916.72 × 1,973,641.12
  4. Step 4: Simplify right side
    3,583,273.12x = 9,759,490,973,567.53
  5. Step 5: Solve for x
    x = 9,759,490,973,567.53/3,583,273.12
  6. Step 6: Final answer
    x = 2,723,624.64

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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.