Home / 1,754,948.56-2,422,670.89-1,110,681.04

Finding the Fourth Proportional to 1,754,948.56, 2,422,670.89 and 1,110,681.04

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Solution

The fourth proportional to 1,754,948.56, 2,422,670.89 and 1,110,681.04 is: 1,533,272.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,754,948.56 : 2,422,670.89 = 1,110,681.04 : x
  2. Step 2: Convert to fraction form
    1,754,948.56/2,422,670.89 = 1,110,681.04/x
  3. Step 3: Cross multiply
    1,754,948.56x = 2,422,670.89 × 1,110,681.04
  4. Step 4: Simplify right side
    1,754,948.56x = 2,690,814,611,569.57
  5. Step 5: Solve for x
    x = 2,690,814,611,569.57/1,754,948.56
  6. Step 6: Final answer
    x = 1,533,272.64

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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.