Home / 1,364,466.88-2,046,705.12-417,833.44

Finding the Fourth Proportional to 1,364,466.88, 2,046,705.12 and 417,833.44

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Solution

The fourth proportional to 1,364,466.88, 2,046,705.12 and 417,833.44 is: 626,751.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,466.88 : 2,046,705.12 = 417,833.44 : x
  2. Step 2: Convert to fraction form
    1,364,466.88/2,046,705.12 = 417,833.44/x
  3. Step 3: Cross multiply
    1,364,466.88x = 2,046,705.12 × 417,833.44
  4. Step 4: Simplify right side
    1,364,466.88x = 855,181,840,955.21
  5. Step 5: Solve for x
    x = 855,181,840,955.21/1,364,466.88
  6. Step 6: Final answer
    x = 626,751.63

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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.