Home / 3,557,015.04-4,908,223.68-2,029,031.04

Finding the Fourth Proportional to 3,557,015.04, 4,908,223.68 and 2,029,031.04

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Solution

The fourth proportional to 3,557,015.04, 4,908,223.68 and 2,029,031.04 is: 2,799,802.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,557,015.04 : 4,908,223.68 = 2,029,031.04 : x
  2. Step 2: Convert to fraction form
    3,557,015.04/4,908,223.68 = 2,029,031.04/x
  3. Step 3: Cross multiply
    3,557,015.04x = 4,908,223.68 × 2,029,031.04
  4. Step 4: Simplify right side
    3,557,015.04x = 9,958,938,197,983.03
  5. Step 5: Solve for x
    x = 9,958,938,197,983.03/3,557,015.04
  6. Step 6: Final answer
    x = 2,799,802.11

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.