Home / 2,417,722.46-3,336,569.80-1,398,930.14

Finding the Fourth Proportional to 2,417,722.46, 3,336,569.80 and 1,398,930.14

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Solution

The fourth proportional to 2,417,722.46, 3,336,569.80 and 1,398,930.14 is: 1,930,588.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,417,722.46 : 3,336,569.80 = 1,398,930.14 : x
  2. Step 2: Convert to fraction form
    2,417,722.46/3,336,569.80 = 1,398,930.14/x
  3. Step 3: Cross multiply
    2,417,722.46x = 3,336,569.80 × 1,398,930.14
  4. Step 4: Simplify right side
    2,417,722.46x = 4,667,628,037,253.60
  5. Step 5: Solve for x
    x = 4,667,628,037,253.60/2,417,722.46
  6. Step 6: Final answer
    x = 1,930,588.86

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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.