Home / 1,827,011.26-2,521,392.58-1,052,628.02

Finding the Fourth Proportional to 1,827,011.26, 2,521,392.58 and 1,052,628.02

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Solution

The fourth proportional to 1,827,011.26, 2,521,392.58 and 1,052,628.02 is: 1,452,694.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,827,011.26 : 2,521,392.58 = 1,052,628.02 : x
  2. Step 2: Convert to fraction form
    1,827,011.26/2,521,392.58 = 1,052,628.02/x
  3. Step 3: Cross multiply
    1,827,011.26x = 2,521,392.58 × 1,052,628.02
  4. Step 4: Simplify right side
    1,827,011.26x = 2,654,088,479,128.09
  5. Step 5: Solve for x
    x = 2,654,088,479,128.09/1,827,011.26
  6. Step 6: Final answer
    x = 1,452,694.10

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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.