Home / 2,318,559.34-3,198,957.75-1,502,797.42

Finding the Fourth Proportional to 2,318,559.34, 3,198,957.75 and 1,502,797.42

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Solution

The fourth proportional to 2,318,559.34, 3,198,957.75 and 1,502,797.42 is: 2,073,436.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,559.34 : 3,198,957.75 = 1,502,797.42 : x
  2. Step 2: Convert to fraction form
    2,318,559.34/3,198,957.75 = 1,502,797.42/x
  3. Step 3: Cross multiply
    2,318,559.34x = 3,198,957.75 × 1,502,797.42
  4. Step 4: Simplify right side
    2,318,559.34x = 4,807,385,453,389.01
  5. Step 5: Solve for x
    x = 4,807,385,453,389.01/2,318,559.34
  6. Step 6: Final answer
    x = 2,073,436.45

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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.