Home / 2,756,659.32-3,803,632.39-1,610,518.23

Finding the Fourth Proportional to 2,756,659.32, 3,803,632.39 and 1,610,518.23

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Solution

The fourth proportional to 2,756,659.32, 3,803,632.39 and 1,610,518.23 is: 2,222,189.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,659.32 : 3,803,632.39 = 1,610,518.23 : x
  2. Step 2: Convert to fraction form
    2,756,659.32/3,803,632.39 = 1,610,518.23/x
  3. Step 3: Cross multiply
    2,756,659.32x = 3,803,632.39 × 1,610,518.23
  4. Step 4: Simplify right side
    2,756,659.32x = 6,125,819,304,374.86
  5. Step 5: Solve for x
    x = 6,125,819,304,374.86/2,756,659.32
  6. Step 6: Final answer
    x = 2,222,189.47

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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.