Home / 4,012,610.39-6,010,943.73-2,211,025.40

Finding the Fourth Proportional to 4,012,610.39, 6,010,943.73 and 2,211,025.40

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Solution

The fourth proportional to 4,012,610.39, 6,010,943.73 and 2,211,025.40 is: 3,312,145.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,610.39 : 6,010,943.73 = 2,211,025.40 : x
  2. Step 2: Convert to fraction form
    4,012,610.39/6,010,943.73 = 2,211,025.40/x
  3. Step 3: Cross multiply
    4,012,610.39x = 6,010,943.73 × 2,211,025.40
  4. Step 4: Simplify right side
    4,012,610.39x = 13,290,349,265,000.74
  5. Step 5: Solve for x
    x = 13,290,349,265,000.74/4,012,610.39
  6. Step 6: Final answer
    x = 3,312,145.45

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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.