Home / 2,621,869.64-3,618,186.02-1,460,306.56

Finding the Fourth Proportional to 2,621,869.64, 3,618,186.02 and 1,460,306.56

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Solution

The fourth proportional to 2,621,869.64, 3,618,186.02 and 1,460,306.56 is: 2,015,226.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,621,869.64 : 3,618,186.02 = 1,460,306.56 : x
  2. Step 2: Convert to fraction form
    2,621,869.64/3,618,186.02 = 1,460,306.56/x
  3. Step 3: Cross multiply
    2,621,869.64x = 3,618,186.02 × 1,460,306.56
  4. Step 4: Simplify right side
    2,621,869.64x = 5,283,660,780,306.29
  5. Step 5: Solve for x
    x = 5,283,660,780,306.29/2,621,869.64
  6. Step 6: Final answer
    x = 2,015,226.35

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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.