Home / 1,364,406.66-2,046,167.12-453,344.46

Finding the Fourth Proportional to 1,364,406.66, 2,046,167.12 and 453,344.46

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Solution

The fourth proportional to 1,364,406.66, 2,046,167.12 and 453,344.46 is: 679,869.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,406.66 : 2,046,167.12 = 453,344.46 : x
  2. Step 2: Convert to fraction form
    1,364,406.66/2,046,167.12 = 453,344.46/x
  3. Step 3: Cross multiply
    1,364,406.66x = 2,046,167.12 × 453,344.46
  4. Step 4: Simplify right side
    1,364,406.66x = 927,618,528,086.16
  5. Step 5: Solve for x
    x = 927,618,528,086.16/1,364,406.66
  6. Step 6: Final answer
    x = 679,869.54

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.