Home / 2,400,765.08-3,597,149.45-1,689,298.40

Finding the Fourth Proportional to 2,400,765.08, 3,597,149.45 and 1,689,298.40

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Solution

The fourth proportional to 2,400,765.08, 3,597,149.45 and 1,689,298.40 is: 2,531,134.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,765.08 : 3,597,149.45 = 1,689,298.40 : x
  2. Step 2: Convert to fraction form
    2,400,765.08/3,597,149.45 = 1,689,298.40/x
  3. Step 3: Cross multiply
    2,400,765.08x = 3,597,149.45 × 1,689,298.40
  4. Step 4: Simplify right side
    2,400,765.08x = 6,076,658,801,999.39
  5. Step 5: Solve for x
    x = 6,076,658,801,999.39/2,400,765.08
  6. Step 6: Final answer
    x = 2,531,134.28

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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.