Home / 8,277,426.66-11,422,766.10-4,606,280.40

Finding the Fourth Proportional to 8,277,426.66, 11,422,766.10 and 4,606,280.40

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Solution

The fourth proportional to 8,277,426.66, 11,422,766.10 and 4,606,280.40 is: 6,356,620.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,277,426.66 : 11,422,766.10 = 4,606,280.40 : x
  2. Step 2: Convert to fraction form
    8,277,426.66/11,422,766.10 = 4,606,280.40/x
  3. Step 3: Cross multiply
    8,277,426.66x = 11,422,766.10 × 4,606,280.40
  4. Step 4: Simplify right side
    8,277,426.66x = 52,616,463,600,214.45
  5. Step 5: Solve for x
    x = 52,616,463,600,214.45/8,277,426.66
  6. Step 6: Final answer
    x = 6,356,620.94

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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.