Home / 7,297,944.30-10,071,373.39-4,034,969.71

Finding the Fourth Proportional to 7,297,944.30, 10,071,373.39 and 4,034,969.71

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Solution

The fourth proportional to 7,297,944.30, 10,071,373.39 and 4,034,969.71 is: 5,568,374.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,297,944.30 : 10,071,373.39 = 4,034,969.71 : x
  2. Step 2: Convert to fraction form
    7,297,944.30/10,071,373.39 = 4,034,969.71/x
  3. Step 3: Cross multiply
    7,297,944.30x = 10,071,373.39 × 4,034,969.71
  4. Step 4: Simplify right side
    7,297,944.30x = 40,637,686,531,484.16
  5. Step 5: Solve for x
    x = 40,637,686,531,484.16/7,297,944.30
  6. Step 6: Final answer
    x = 5,568,374.44

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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.