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Finding the Fourth Proportional to 6,553,114.08, 9,822,570.64 and 3,353,853.84

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Solution

The fourth proportional to 6,553,114.08, 9,822,570.64 and 3,353,853.84 is: 5,027,146.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,553,114.08 : 9,822,570.64 = 3,353,853.84 : x
  2. Step 2: Convert to fraction form
    6,553,114.08/9,822,570.64 = 3,353,853.84/x
  3. Step 3: Cross multiply
    6,553,114.08x = 9,822,570.64 × 3,353,853.84
  4. Step 4: Simplify right side
    6,553,114.08x = 32,943,466,259,635.26
  5. Step 5: Solve for x
    x = 32,943,466,259,635.26/6,553,114.08
  6. Step 6: Final answer
    x = 5,027,146.77

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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.