Home / 2,038,693.70-3,060,401.70-1,093,909.70

Finding the Fourth Proportional to 2,038,693.70, 3,060,401.70 and 1,093,909.70

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Solution

The fourth proportional to 2,038,693.70, 3,060,401.70 and 1,093,909.70 is: 1,642,131.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,038,693.70 : 3,060,401.70 = 1,093,909.70 : x
  2. Step 2: Convert to fraction form
    2,038,693.70/3,060,401.70 = 1,093,909.70/x
  3. Step 3: Cross multiply
    2,038,693.70x = 3,060,401.70 × 1,093,909.70
  4. Step 4: Simplify right side
    2,038,693.70x = 3,347,803,105,526.49
  5. Step 5: Solve for x
    x = 3,347,803,105,526.49/2,038,693.70
  6. Step 6: Final answer
    x = 1,642,131.48

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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.