Home / 2,529,089.00-3,490,140.33-1,367,532.48

Finding the Fourth Proportional to 2,529,089.00, 3,490,140.33 and 1,367,532.48

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Solution

The fourth proportional to 2,529,089.00, 3,490,140.33 and 1,367,532.48 is: 1,887,193.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,529,089.00 : 3,490,140.33 = 1,367,532.48 : x
  2. Step 2: Convert to fraction form
    2,529,089.00/3,490,140.33 = 1,367,532.48/x
  3. Step 3: Cross multiply
    2,529,089.00x = 3,490,140.33 × 1,367,532.48
  4. Step 4: Simplify right side
    2,529,089.00x = 4,772,880,255,550.56
  5. Step 5: Solve for x
    x = 4,772,880,255,550.56/2,529,089.00
  6. Step 6: Final answer
    x = 1,887,193.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.