Home / 3,702,708.59-5,110,210.55-2,071,206.59

Finding the Fourth Proportional to 3,702,708.59, 5,110,210.55 and 2,071,206.59

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Solution

The fourth proportional to 3,702,708.59, 5,110,210.55 and 2,071,206.59 is: 2,858,529.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,702,708.59 : 5,110,210.55 = 2,071,206.59 : x
  2. Step 2: Convert to fraction form
    3,702,708.59/5,110,210.55 = 2,071,206.59/x
  3. Step 3: Cross multiply
    3,702,708.59x = 5,110,210.55 × 2,071,206.59
  4. Step 4: Simplify right side
    3,702,708.59x = 10,584,301,769,867.02
  5. Step 5: Solve for x
    x = 10,584,301,769,867.02/3,702,708.59
  6. Step 6: Final answer
    x = 2,858,529.51

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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.