Home / 6,762,367.92-9,333,024.66-4,184,878.80

Finding the Fourth Proportional to 6,762,367.92, 9,333,024.66 and 4,184,878.80

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Solution

The fourth proportional to 6,762,367.92, 9,333,024.66 and 4,184,878.80 is: 5,775,724.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,762,367.92 : 9,333,024.66 = 4,184,878.80 : x
  2. Step 2: Convert to fraction form
    6,762,367.92/9,333,024.66 = 4,184,878.80/x
  3. Step 3: Cross multiply
    6,762,367.92x = 9,333,024.66 × 4,184,878.80
  4. Step 4: Simplify right side
    6,762,367.92x = 39,057,577,039,511.20
  5. Step 5: Solve for x
    x = 39,057,577,039,511.20/6,762,367.92
  6. Step 6: Final answer
    x = 5,775,724.94

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1.5x scale

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.