Home / 6,913,967.19-9,541,276.58-3,816,492.44

Finding the Fourth Proportional to 6,913,967.19, 9,541,276.58 and 3,816,492.44

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Solution

The fourth proportional to 6,913,967.19, 9,541,276.58 and 3,816,492.44 is: 5,266,760.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,913,967.19 : 9,541,276.58 = 3,816,492.44 : x
  2. Step 2: Convert to fraction form
    6,913,967.19/9,541,276.58 = 3,816,492.44/x
  3. Step 3: Cross multiply
    6,913,967.19x = 9,541,276.58 × 3,816,492.44
  4. Step 4: Simplify right side
    6,913,967.19x = 36,414,209,930,224.89
  5. Step 5: Solve for x
    x = 36,414,209,930,224.89/6,913,967.19
  6. Step 6: Final answer
    x = 5,266,760.59

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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.