Home / 1,775,681.24-2,448,805.91-1,163,611.70

Finding the Fourth Proportional to 1,775,681.24, 2,448,805.91 and 1,163,611.70

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Solution

The fourth proportional to 1,775,681.24, 2,448,805.91 and 1,163,611.70 is: 1,604,713.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,775,681.24 : 2,448,805.91 = 1,163,611.70 : x
  2. Step 2: Convert to fraction form
    1,775,681.24/2,448,805.91 = 1,163,611.70/x
  3. Step 3: Cross multiply
    1,775,681.24x = 2,448,805.91 × 1,163,611.70
  4. Step 4: Simplify right side
    1,775,681.24x = 2,849,459,189,843.06
  5. Step 5: Solve for x
    x = 2,849,459,189,843.06/1,775,681.24
  6. Step 6: Final answer
    x = 1,604,713.24

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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.