Home / 1,452,000.01-2,003,808.71-798,653.68

Finding the Fourth Proportional to 1,452,000.01, 2,003,808.71 and 798,653.68

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Solution

The fourth proportional to 1,452,000.01, 2,003,808.71 and 798,653.68 is: 1,102,168.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,452,000.01 : 2,003,808.71 = 798,653.68 : x
  2. Step 2: Convert to fraction form
    1,452,000.01/2,003,808.71 = 798,653.68/x
  3. Step 3: Cross multiply
    1,452,000.01x = 2,003,808.71 × 798,653.68
  4. Step 4: Simplify right side
    1,452,000.01x = 1,600,349,200,257.55
  5. Step 5: Solve for x
    x = 1,600,349,200,257.55/1,452,000.01
  6. Step 6: Final answer
    x = 1,102,168.86

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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.