Home / 1,754,539.11-2,625,820.52-1,470,550.50

Finding the Fourth Proportional to 1,754,539.11, 2,625,820.52 and 1,470,550.50

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Solution

The fourth proportional to 1,754,539.11, 2,625,820.52 and 1,470,550.50 is: 2,200,806.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,539.11 : 2,625,820.52 = 1,470,550.50 : x
  2. Step 2: Convert to fraction form
    1,754,539.11/2,625,820.52 = 1,470,550.50/x
  3. Step 3: Cross multiply
    1,754,539.11x = 2,625,820.52 × 1,470,550.50
  4. Step 4: Simplify right side
    1,754,539.11x = 3,861,401,671,243.51
  5. Step 5: Solve for x
    x = 3,861,401,671,243.51/1,754,539.11
  6. Step 6: Final answer
    x = 2,200,806.84

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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.