Home / 2,335,455.88-3,222,931.12-1,302,963.83

Finding the Fourth Proportional to 2,335,455.88, 3,222,931.12 and 1,302,963.83

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Solution

The fourth proportional to 2,335,455.88, 3,222,931.12 and 1,302,963.83 is: 1,798,091.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,455.88 : 3,222,931.12 = 1,302,963.83 : x
  2. Step 2: Convert to fraction form
    2,335,455.88/3,222,931.12 = 1,302,963.83/x
  3. Step 3: Cross multiply
    2,335,455.88x = 3,222,931.12 × 1,302,963.83
  4. Step 4: Simplify right side
    2,335,455.88x = 4,199,362,675,941.39
  5. Step 5: Solve for x
    x = 4,199,362,675,941.39/2,335,455.88
  6. Step 6: Final answer
    x = 1,798,091.20

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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.