Home / 7,276,476.60-10,913,840.10-3,016,200.60

Finding the Fourth Proportional to 7,276,476.60, 10,913,840.10 and 3,016,200.60

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Solution

The fourth proportional to 7,276,476.60, 10,913,840.10 and 3,016,200.60 is: 4,523,938.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,276,476.60 : 10,913,840.10 = 3,016,200.60 : x
  2. Step 2: Convert to fraction form
    7,276,476.60/10,913,840.10 = 3,016,200.60/x
  3. Step 3: Cross multiply
    7,276,476.60x = 10,913,840.10 × 3,016,200.60
  4. Step 4: Simplify right side
    7,276,476.60x = 32,918,331,057,924.06
  5. Step 5: Solve for x
    x = 32,918,331,057,924.06/7,276,476.60
  6. Step 6: Final answer
    x = 4,523,938.28

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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.