Home / 3,012,112.06-4,506,875.07-1,793,230.36

Finding the Fourth Proportional to 3,012,112.06, 4,506,875.07 and 1,793,230.36

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Solution

The fourth proportional to 3,012,112.06, 4,506,875.07 and 1,793,230.36 is: 2,683,122.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,012,112.06 : 4,506,875.07 = 1,793,230.36 : x
  2. Step 2: Convert to fraction form
    3,012,112.06/4,506,875.07 = 1,793,230.36/x
  3. Step 3: Cross multiply
    3,012,112.06x = 4,506,875.07 × 1,793,230.36
  4. Step 4: Simplify right side
    3,012,112.06x = 8,081,865,204,251.13
  5. Step 5: Solve for x
    x = 8,081,865,204,251.13/3,012,112.06
  6. Step 6: Final answer
    x = 2,683,122.36

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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.