Home / 2,640,254.04-3,955,353.66-1,503,800.67

Finding the Fourth Proportional to 2,640,254.04, 3,955,353.66 and 1,503,800.67

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Solution

The fourth proportional to 2,640,254.04, 3,955,353.66 and 1,503,800.67 is: 2,252,837.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,640,254.04 : 3,955,353.66 = 1,503,800.67 : x
  2. Step 2: Convert to fraction form
    2,640,254.04/3,955,353.66 = 1,503,800.67/x
  3. Step 3: Cross multiply
    2,640,254.04x = 3,955,353.66 × 1,503,800.67
  4. Step 4: Simplify right side
    2,640,254.04x = 5,948,063,483,994.95
  5. Step 5: Solve for x
    x = 5,948,063,483,994.95/2,640,254.04
  6. Step 6: Final answer
    x = 2,252,837.57

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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.