Home / 1,605,290.08-2,408,336.02-1,132,898.08

Finding the Fourth Proportional to 1,605,290.08, 2,408,336.02 and 1,132,898.08

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Solution

The fourth proportional to 1,605,290.08, 2,408,336.02 and 1,132,898.08 is: 1,699,630.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,290.08 : 2,408,336.02 = 1,132,898.08 : x
  2. Step 2: Convert to fraction form
    1,605,290.08/2,408,336.02 = 1,132,898.08/x
  3. Step 3: Cross multiply
    1,605,290.08x = 2,408,336.02 × 1,132,898.08
  4. Step 4: Simplify right side
    1,605,290.08x = 2,728,399,253,052.84
  5. Step 5: Solve for x
    x = 2,728,399,253,052.84/1,605,290.08
  6. Step 6: Final answer
    x = 1,699,630.05

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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.