Home / 3,316,781.12-4,974,884.93-2,019,598.52

Finding the Fourth Proportional to 3,316,781.12, 4,974,884.93 and 2,019,598.52

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Solution

The fourth proportional to 3,316,781.12, 4,974,884.93 and 2,019,598.52 is: 3,029,223.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,316,781.12 : 4,974,884.93 = 2,019,598.52 : x
  2. Step 2: Convert to fraction form
    3,316,781.12/4,974,884.93 = 2,019,598.52/x
  3. Step 3: Cross multiply
    3,316,781.12x = 4,974,884.93 × 2,019,598.52
  4. Step 4: Simplify right side
    3,316,781.12x = 10,047,270,221,972.88
  5. Step 5: Solve for x
    x = 10,047,270,221,972.88/3,316,781.12
  6. Step 6: Final answer
    x = 3,029,223.18

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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.