Home / 3,012,340.08-4,158,767.76-2,285,917.10

Finding the Fourth Proportional to 3,012,340.08, 4,158,767.76 and 2,285,917.10

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Solution

The fourth proportional to 3,012,340.08, 4,158,767.76 and 2,285,917.10 is: 3,155,884.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,340.08 : 4,158,767.76 = 2,285,917.10 : x
  2. Step 2: Convert to fraction form
    3,012,340.08/4,158,767.76 = 2,285,917.10/x
  3. Step 3: Cross multiply
    3,012,340.08x = 4,158,767.76 × 2,285,917.10
  4. Step 4: Simplify right side
    3,012,340.08x = 9,506,598,336,599.87
  5. Step 5: Solve for x
    x = 9,506,598,336,599.87/3,012,340.08
  6. Step 6: Final answer
    x = 3,155,884.82

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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.