Home / 2,282,237.68-3,423,690.30-684,927

Finding the Fourth Proportional to 2,282,237.68, 3,423,690.30 and 684,927

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Solution

The fourth proportional to 2,282,237.68, 3,423,690.30 and 684,927 is: 1,027,490.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,237.68 : 3,423,690.30 = 684,927 : x
  2. Step 2: Convert to fraction form
    2,282,237.68/3,423,690.30 = 684,927/x
  3. Step 3: Cross multiply
    2,282,237.68x = 3,423,690.30 × 684,927
  4. Step 4: Simplify right side
    2,282,237.68x = 2,344,977,926,108.10
  5. Step 5: Solve for x
    x = 2,344,977,926,108.10/2,282,237.68
  6. Step 6: Final answer
    x = 1,027,490.67

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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.