Home / 1,179,872.83-1,628,497.61-750,069.92

Finding the Fourth Proportional to 1,179,872.83, 1,628,497.61 and 750,069.92

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Solution

The fourth proportional to 1,179,872.83, 1,628,497.61 and 750,069.92 is: 1,035,270.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,179,872.83 : 1,628,497.61 = 750,069.92 : x
  2. Step 2: Convert to fraction form
    1,179,872.83/1,628,497.61 = 750,069.92/x
  3. Step 3: Cross multiply
    1,179,872.83x = 1,628,497.61 × 750,069.92
  4. Step 4: Simplify right side
    1,179,872.83x = 1,221,487,075,186.55
  5. Step 5: Solve for x
    x = 1,221,487,075,186.55/1,179,872.83
  6. Step 6: Final answer
    x = 1,035,270.11

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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.