Home / 4,673,286.30-7,009,929.45-1,833,491.10

Finding the Fourth Proportional to 4,673,286.30, 7,009,929.45 and 1,833,491.10

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Solution

The fourth proportional to 4,673,286.30, 7,009,929.45 and 1,833,491.10 is: 2,750,236.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,673,286.30 : 7,009,929.45 = 1,833,491.10 : x
  2. Step 2: Convert to fraction form
    4,673,286.30/7,009,929.45 = 1,833,491.10/x
  3. Step 3: Cross multiply
    4,673,286.30x = 7,009,929.45 × 1,833,491.10
  4. Step 4: Simplify right side
    4,673,286.30x = 12,852,643,258,202.90
  5. Step 5: Solve for x
    x = 12,852,643,258,202.90/4,673,286.30
  6. Step 6: Final answer
    x = 2,750,236.65

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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.