Home / 1,364,643.69-1,883,178.14-752,796.93

Finding the Fourth Proportional to 1,364,643.69, 1,883,178.14 and 752,796.93

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Solution

The fourth proportional to 1,364,643.69, 1,883,178.14 and 752,796.93 is: 1,038,843.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,364,643.69 : 1,883,178.14 = 752,796.93 : x
  2. Step 2: Convert to fraction form
    1,364,643.69/1,883,178.14 = 752,796.93/x
  3. Step 3: Cross multiply
    1,364,643.69x = 1,883,178.14 × 752,796.93
  4. Step 4: Simplify right side
    1,364,643.69x = 1,417,650,718,671.13
  5. Step 5: Solve for x
    x = 1,417,650,718,671.13/1,364,643.69
  6. Step 6: Final answer
    x = 1,038,843.13

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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.