Home / 1,651,165.54-2,276,499-1,069,360.63

Finding the Fourth Proportional to 1,651,165.54, 2,276,499 and 1,069,360.63

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Solution

The fourth proportional to 1,651,165.54, 2,276,499 and 1,069,360.63 is: 1,474,351.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,651,165.54 : 2,276,499 = 1,069,360.63 : x
  2. Step 2: Convert to fraction form
    1,651,165.54/2,276,499 = 1,069,360.63/x
  3. Step 3: Cross multiply
    1,651,165.54x = 2,276,499 × 1,069,360.63
  4. Step 4: Simplify right side
    1,651,165.54x = 2,434,398,404,834.37
  5. Step 5: Solve for x
    x = 2,434,398,404,834.37/1,651,165.54
  6. Step 6: Final answer
    x = 1,474,351.51

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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.