Home / 3,406,753.22-4,700,132.17-2,183,733.10

Finding the Fourth Proportional to 3,406,753.22, 4,700,132.17 and 2,183,733.10

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Solution

The fourth proportional to 3,406,753.22, 4,700,132.17 and 2,183,733.10 is: 3,012,790.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,406,753.22 : 4,700,132.17 = 2,183,733.10 : x
  2. Step 2: Convert to fraction form
    3,406,753.22/4,700,132.17 = 2,183,733.10/x
  3. Step 3: Cross multiply
    3,406,753.22x = 4,700,132.17 × 2,183,733.10
  4. Step 4: Simplify right side
    3,406,753.22x = 10,263,834,206,703.16
  5. Step 5: Solve for x
    x = 10,263,834,206,703.16/3,406,753.22
  6. Step 6: Final answer
    x = 3,012,790.64

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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.