Home / 2,423,320.20-3,634,688.70-1,003,228.20

Finding the Fourth Proportional to 2,423,320.20, 3,634,688.70 and 1,003,228.20

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Solution

The fourth proportional to 2,423,320.20, 3,634,688.70 and 1,003,228.20 is: 1,504,721.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,423,320.20 : 3,634,688.70 = 1,003,228.20 : x
  2. Step 2: Convert to fraction form
    2,423,320.20/3,634,688.70 = 1,003,228.20/x
  3. Step 3: Cross multiply
    2,423,320.20x = 3,634,688.70 × 1,003,228.20
  4. Step 4: Simplify right side
    2,423,320.20x = 3,646,422,202,061.34
  5. Step 5: Solve for x
    x = 3,646,422,202,061.34/2,423,320.20
  6. Step 6: Final answer
    x = 1,504,721.58

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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.