Home / 2,281,683.94-3,147,801.65-1,314,296.08

Finding the Fourth Proportional to 2,281,683.94, 3,147,801.65 and 1,314,296.08

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Solution

The fourth proportional to 2,281,683.94, 3,147,801.65 and 1,314,296.08 is: 1,813,197.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,683.94 : 3,147,801.65 = 1,314,296.08 : x
  2. Step 2: Convert to fraction form
    2,281,683.94/3,147,801.65 = 1,314,296.08/x
  3. Step 3: Cross multiply
    2,281,683.94x = 3,147,801.65 × 1,314,296.08
  4. Step 4: Simplify right side
    2,281,683.94x = 4,137,143,359,700.16
  5. Step 5: Solve for x
    x = 4,137,143,359,700.16/2,281,683.94
  6. Step 6: Final answer
    x = 1,813,197.39

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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.