Home / 3,510,809.66-5,267,223.25-1,461,071.25

Finding the Fourth Proportional to 3,510,809.66, 5,267,223.25 and 1,461,071.25

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Solution

The fourth proportional to 3,510,809.66, 5,267,223.25 and 1,461,071.25 is: 2,192,026.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,510,809.66 : 5,267,223.25 = 1,461,071.25 : x
  2. Step 2: Convert to fraction form
    3,510,809.66/5,267,223.25 = 1,461,071.25/x
  3. Step 3: Cross multiply
    3,510,809.66x = 5,267,223.25 × 1,461,071.25
  4. Step 4: Simplify right side
    3,510,809.66x = 7,695,788,454,253.88
  5. Step 5: Solve for x
    x = 7,695,788,454,253.88/3,510,809.66
  6. Step 6: Final answer
    x = 2,192,026.68

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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.