Home / 1,333,803.66-1,840,824.27-760,712.46

Finding the Fourth Proportional to 1,333,803.66, 1,840,824.27 and 760,712.46

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Solution

The fourth proportional to 1,333,803.66, 1,840,824.27 and 760,712.46 is: 1,049,883.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,803.66 : 1,840,824.27 = 760,712.46 : x
  2. Step 2: Convert to fraction form
    1,333,803.66/1,840,824.27 = 760,712.46/x
  3. Step 3: Cross multiply
    1,333,803.66x = 1,840,824.27 × 760,712.46
  4. Step 4: Simplify right side
    1,333,803.66x = 1,400,337,958,859.40
  5. Step 5: Solve for x
    x = 1,400,337,958,859.40/1,333,803.66
  6. Step 6: Final answer
    x = 1,049,883.13

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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.