Home / 1,340,230.60-2,007,624.30-833,235.40

Finding the Fourth Proportional to 1,340,230.60, 2,007,624.30 and 833,235.40

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Solution

The fourth proportional to 1,340,230.60, 2,007,624.30 and 833,235.40 is: 1,248,161.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,340,230.60 : 2,007,624.30 = 833,235.40 : x
  2. Step 2: Convert to fraction form
    1,340,230.60/2,007,624.30 = 833,235.40/x
  3. Step 3: Cross multiply
    1,340,230.60x = 2,007,624.30 × 833,235.40
  4. Step 4: Simplify right side
    1,340,230.60x = 1,672,823,636,660.22
  5. Step 5: Solve for x
    x = 1,672,823,636,660.22/1,340,230.60
  6. Step 6: Final answer
    x = 1,248,161.05

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