Home / 4,216,280.94-5,818,486.18-2,282,541.46

Finding the Fourth Proportional to 4,216,280.94, 5,818,486.18 and 2,282,541.46

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Solution

The fourth proportional to 4,216,280.94, 5,818,486.18 and 2,282,541.46 is: 3,149,917.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,280.94 : 5,818,486.18 = 2,282,541.46 : x
  2. Step 2: Convert to fraction form
    4,216,280.94/5,818,486.18 = 2,282,541.46/x
  3. Step 3: Cross multiply
    4,216,280.94x = 5,818,486.18 × 2,282,541.46
  4. Step 4: Simplify right side
    4,216,280.94x = 13,280,935,940,287.02
  5. Step 5: Solve for x
    x = 13,280,935,940,287.02/4,216,280.94
  6. Step 6: Final answer
    x = 3,149,917.22

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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.