Home / 5,374,305.39-7,417,065.20-4,013,816.43

Finding the Fourth Proportional to 5,374,305.39, 7,417,065.20 and 4,013,816.43

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Solution

The fourth proportional to 5,374,305.39, 7,417,065.20 and 4,013,816.43 is: 5,539,457.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,374,305.39 : 7,417,065.20 = 4,013,816.43 : x
  2. Step 2: Convert to fraction form
    5,374,305.39/7,417,065.20 = 4,013,816.43/x
  3. Step 3: Cross multiply
    5,374,305.39x = 7,417,065.20 × 4,013,816.43
  4. Step 4: Simplify right side
    5,374,305.39x = 29,770,738,142,072.16
  5. Step 5: Solve for x
    x = 29,770,738,142,072.16/5,374,305.39
  6. Step 6: Final answer
    x = 5,539,457.84

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Double scale
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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.