Home / 3,701,642.38-5,108,054.54-2,047,690.83

Finding the Fourth Proportional to 3,701,642.38, 5,108,054.54 and 2,047,690.83

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Solution

The fourth proportional to 3,701,642.38, 5,108,054.54 and 2,047,690.83 is: 2,825,696.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,701,642.38 : 5,108,054.54 = 2,047,690.83 : x
  2. Step 2: Convert to fraction form
    3,701,642.38/5,108,054.54 = 2,047,690.83/x
  3. Step 3: Cross multiply
    3,701,642.38x = 5,108,054.54 × 2,047,690.83
  4. Step 4: Simplify right side
    3,701,642.38x = 10,459,716,440,697.87
  5. Step 5: Solve for x
    x = 10,459,716,440,697.87/3,701,642.38
  6. Step 6: Final answer
    x = 2,825,696.10

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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.