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Finding the Fourth Proportional to 6,033,894.62, 8,326,937.86 and 3,280,766.90

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Solution

The fourth proportional to 6,033,894.62, 8,326,937.86 and 3,280,766.90 is: 4,527,547.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,033,894.62 : 8,326,937.86 = 3,280,766.90 : x
  2. Step 2: Convert to fraction form
    6,033,894.62/8,326,937.86 = 3,280,766.90/x
  3. Step 3: Cross multiply
    6,033,894.62x = 8,326,937.86 × 3,280,766.90
  4. Step 4: Simplify right side
    6,033,894.62x = 27,318,742,109,444.84
  5. Step 5: Solve for x
    x = 27,318,742,109,444.84/6,033,894.62
  6. Step 6: Final answer
    x = 4,527,547.10

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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.