Home / 2,911,056.36-4,367,426.62-1,204,884.20

Finding the Fourth Proportional to 2,911,056.36, 4,367,426.62 and 1,204,884.20

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Solution

The fourth proportional to 2,911,056.36, 4,367,426.62 and 1,204,884.20 is: 1,807,674.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,911,056.36 : 4,367,426.62 = 1,204,884.20 : x
  2. Step 2: Convert to fraction form
    2,911,056.36/4,367,426.62 = 1,204,884.20/x
  3. Step 3: Cross multiply
    2,911,056.36x = 4,367,426.62 × 1,204,884.20
  4. Step 4: Simplify right side
    2,911,056.36x = 5,262,243,329,097.40
  5. Step 5: Solve for x
    x = 5,262,243,329,097.40/2,911,056.36
  6. Step 6: Final answer
    x = 1,807,674.84

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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.