Home / 4,826,895.60-7,243,002.90-2,934,965.64

Finding the Fourth Proportional to 4,826,895.60, 7,243,002.90 and 2,934,965.64

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Solution

The fourth proportional to 4,826,895.60, 7,243,002.90 and 2,934,965.64 is: 4,404,065.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,826,895.60 : 7,243,002.90 = 2,934,965.64 : x
  2. Step 2: Convert to fraction form
    4,826,895.60/7,243,002.90 = 2,934,965.64/x
  3. Step 3: Cross multiply
    4,826,895.60x = 7,243,002.90 × 2,934,965.64
  4. Step 4: Simplify right side
    4,826,895.60x = 21,257,964,641,920.36
  5. Step 5: Solve for x
    x = 21,257,964,641,920.36/4,826,895.60
  6. Step 6: Final answer
    x = 4,404,065.55

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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.