Home / 6,803,542.50-10,205,313.75-2,814,454.50

Finding the Fourth Proportional to 6,803,542.50, 10,205,313.75 and 2,814,454.50

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Solution

The fourth proportional to 6,803,542.50, 10,205,313.75 and 2,814,454.50 is: 4,221,681.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,803,542.50 : 10,205,313.75 = 2,814,454.50 : x
  2. Step 2: Convert to fraction form
    6,803,542.50/10,205,313.75 = 2,814,454.50/x
  3. Step 3: Cross multiply
    6,803,542.50x = 10,205,313.75 × 2,814,454.50
  4. Step 4: Simplify right side
    6,803,542.50x = 28,722,391,207,599.38
  5. Step 5: Solve for x
    x = 28,722,391,207,599.38/6,803,542.50
  6. Step 6: Final answer
    x = 4,221,681.75

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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.