Home / 2,016,284.32-2,782,470.85-1,110,866.32

Finding the Fourth Proportional to 2,016,284.32, 2,782,470.85 and 1,110,866.32

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Solution

The fourth proportional to 2,016,284.32, 2,782,470.85 and 1,110,866.32 is: 1,532,994.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,016,284.32 : 2,782,470.85 = 1,110,866.32 : x
  2. Step 2: Convert to fraction form
    2,016,284.32/2,782,470.85 = 1,110,866.32/x
  3. Step 3: Cross multiply
    2,016,284.32x = 2,782,470.85 × 1,110,866.32
  4. Step 4: Simplify right side
    2,016,284.32x = 3,090,953,153,646.77
  5. Step 5: Solve for x
    x = 3,090,953,153,646.77/2,016,284.32
  6. Step 6: Final answer
    x = 1,532,994.69

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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.