Home / 2,960,948.77-4,443,065.43-1,444,644.16

Finding the Fourth Proportional to 2,960,948.77, 4,443,065.43 and 1,444,644.16

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Solution

The fourth proportional to 2,960,948.77, 4,443,065.43 and 1,444,644.16 is: 2,167,767.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,960,948.77 : 4,443,065.43 = 1,444,644.16 : x
  2. Step 2: Convert to fraction form
    2,960,948.77/4,443,065.43 = 1,444,644.16/x
  3. Step 3: Cross multiply
    2,960,948.77x = 4,443,065.43 × 1,444,644.16
  4. Step 4: Simplify right side
    2,960,948.77x = 6,418,648,525,947.39
  5. Step 5: Solve for x
    x = 6,418,648,525,947.39/2,960,948.77
  6. Step 6: Final answer
    x = 2,167,767.50

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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.