Home / 1,973,272.64-2,723,124.80-1,067,854.72

Finding the Fourth Proportional to 1,973,272.64, 2,723,124.80 and 1,067,854.72

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Solution

The fourth proportional to 1,973,272.64, 2,723,124.80 and 1,067,854.72 is: 1,473,644.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,272.64 : 2,723,124.80 = 1,067,854.72 : x
  2. Step 2: Convert to fraction form
    1,973,272.64/2,723,124.80 = 1,067,854.72/x
  3. Step 3: Cross multiply
    1,973,272.64x = 2,723,124.80 × 1,067,854.72
  4. Step 4: Simplify right side
    1,973,272.64x = 2,907,901,670,829.06
  5. Step 5: Solve for x
    x = 2,907,901,670,829.06/1,973,272.64
  6. Step 6: Final answer
    x = 1,473,644.14

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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.