Home / 3,455,699.40-4,768,274.52-2,005,062.24

Finding the Fourth Proportional to 3,455,699.40, 4,768,274.52 and 2,005,062.24

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Solution

The fourth proportional to 3,455,699.40, 4,768,274.52 and 2,005,062.24 is: 2,766,643.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,455,699.40 : 4,768,274.52 = 2,005,062.24 : x
  2. Step 2: Convert to fraction form
    3,455,699.40/4,768,274.52 = 2,005,062.24/x
  3. Step 3: Cross multiply
    3,455,699.40x = 4,768,274.52 × 2,005,062.24
  4. Step 4: Simplify right side
    3,455,699.40x = 9,560,687,190,006.12
  5. Step 5: Solve for x
    x = 9,560,687,190,006.12/3,455,699.40
  6. Step 6: Final answer
    x = 2,766,643.18

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1.5x scale

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.