Home / 4,737,200-7,105,860.48-1,371,410.24

Finding the Fourth Proportional to 4,737,200, 7,105,860.48 and 1,371,410.24

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Solution

The fourth proportional to 4,737,200, 7,105,860.48 and 1,371,410.24 is: 2,057,132.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,200 : 7,105,860.48 = 1,371,410.24 : x
  2. Step 2: Convert to fraction form
    4,737,200/7,105,860.48 = 1,371,410.24/x
  3. Step 3: Cross multiply
    4,737,200x = 7,105,860.48 × 1,371,410.24
  4. Step 4: Simplify right side
    4,737,200x = 9,745,049,826,283.32
  5. Step 5: Solve for x
    x = 9,745,049,826,283.32/4,737,200
  6. Step 6: Final answer
    x = 2,057,132.87

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1.5x scale

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.