Home / 2,006,367.19-3,009,649.50-808,127.50

Finding the Fourth Proportional to 2,006,367.19, 3,009,649.50 and 808,127.50

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Solution

The fourth proportional to 2,006,367.19, 3,009,649.50 and 808,127.50 is: 1,212,231.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,006,367.19 : 3,009,649.50 = 808,127.50 : x
  2. Step 2: Convert to fraction form
    2,006,367.19/3,009,649.50 = 808,127.50/x
  3. Step 3: Cross multiply
    2,006,367.19x = 3,009,649.50 × 808,127.50
  4. Step 4: Simplify right side
    2,006,367.19x = 2,432,180,526,311.25
  5. Step 5: Solve for x
    x = 2,432,180,526,311.25/2,006,367.19
  6. Step 6: Final answer
    x = 1,212,231.01

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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.