Home / 2,335,977.45-3,223,558.35-1,303,431.57

Finding the Fourth Proportional to 2,335,977.45, 3,223,558.35 and 1,303,431.57

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Solution

The fourth proportional to 2,335,977.45, 3,223,558.35 and 1,303,431.57 is: 1,798,685.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,335,977.45 : 3,223,558.35 = 1,303,431.57 : x
  2. Step 2: Convert to fraction form
    2,335,977.45/3,223,558.35 = 1,303,431.57/x
  3. Step 3: Cross multiply
    2,335,977.45x = 3,223,558.35 × 1,303,431.57
  4. Step 4: Simplify right side
    2,335,977.45x = 4,201,687,721,127.11
  5. Step 5: Solve for x
    x = 4,201,687,721,127.11/2,335,977.45
  6. Step 6: Final answer
    x = 1,798,685.05

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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.