Home / 2,464,011.20-3,696,016.80-2,103,204.80

Finding the Fourth Proportional to 2,464,011.20, 3,696,016.80 and 2,103,204.80

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Solution

The fourth proportional to 2,464,011.20, 3,696,016.80 and 2,103,204.80 is: 3,154,807.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,464,011.20 : 3,696,016.80 = 2,103,204.80 : x
  2. Step 2: Convert to fraction form
    2,464,011.20/3,696,016.80 = 2,103,204.80/x
  3. Step 3: Cross multiply
    2,464,011.20x = 3,696,016.80 × 2,103,204.80
  4. Step 4: Simplify right side
    2,464,011.20x = 7,773,480,274,640.64
  5. Step 5: Solve for x
    x = 7,773,480,274,640.64/2,464,011.20
  6. Step 6: Final answer
    x = 3,154,807.20

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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.