Home / 544,215.35-816,323.03-444,488.15

Finding the Fourth Proportional to 544,215.35, 816,323.03 and 444,488.15

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Solution

The fourth proportional to 544,215.35, 816,323.03 and 444,488.15 is: 666,732.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,215.35 : 816,323.03 = 444,488.15 : x
  2. Step 2: Convert to fraction form
    544,215.35/816,323.03 = 444,488.15/x
  3. Step 3: Cross multiply
    544,215.35x = 816,323.03 × 444,488.15
  4. Step 4: Simplify right side
    544,215.35x = 362,845,911,184.65
  5. Step 5: Solve for x
    x = 362,845,911,184.65/544,215.35
  6. Step 6: Final answer
    x = 666,732.23

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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.