Home / 1,706,200.02-2,354,614.12-1,009,078.42

Finding the Fourth Proportional to 1,706,200.02, 2,354,614.12 and 1,009,078.42

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Solution

The fourth proportional to 1,706,200.02, 2,354,614.12 and 1,009,078.42 is: 1,392,562.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,200.02 : 2,354,614.12 = 1,009,078.42 : x
  2. Step 2: Convert to fraction form
    1,706,200.02/2,354,614.12 = 1,009,078.42/x
  3. Step 3: Cross multiply
    1,706,200.02x = 2,354,614.12 × 1,009,078.42
  4. Step 4: Simplify right side
    1,706,200.02x = 2,375,990,295,919.29
  5. Step 5: Solve for x
    x = 2,375,990,295,919.29/1,706,200.02
  6. Step 6: Final answer
    x = 1,392,562.58

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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.