Home / 4,216,023-6,324,209.46-1,224,207

Finding the Fourth Proportional to 4,216,023, 6,324,209.46 and 1,224,207

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Solution

The fourth proportional to 4,216,023, 6,324,209.46 and 1,224,207 is: 1,836,361.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,216,023 : 6,324,209.46 = 1,224,207 : x
  2. Step 2: Convert to fraction form
    4,216,023/6,324,209.46 = 1,224,207/x
  3. Step 3: Cross multiply
    4,216,023x = 6,324,209.46 × 1,224,207
  4. Step 4: Simplify right side
    4,216,023x = 7,742,141,490,398.22
  5. Step 5: Solve for x
    x = 7,742,141,490,398.22/4,216,023
  6. Step 6: Final answer
    x = 1,836,361.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.