Home / 2,501,260.92-3,451,752.08-1,355,343.40

Finding the Fourth Proportional to 2,501,260.92, 3,451,752.08 and 1,355,343.40

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Solution

The fourth proportional to 2,501,260.92, 3,451,752.08 and 1,355,343.40 is: 1,870,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,501,260.92 : 3,451,752.08 = 1,355,343.40 : x
  2. Step 2: Convert to fraction form
    2,501,260.92/3,451,752.08 = 1,355,343.40/x
  3. Step 3: Cross multiply
    2,501,260.92x = 3,451,752.08 × 1,355,343.40
  4. Step 4: Simplify right side
    2,501,260.92x = 4,678,309,400,064.27
  5. Step 5: Solve for x
    x = 4,678,309,400,064.27/2,501,260.92
  6. Step 6: Final answer
    x = 1,870,380.40

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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.