Home / 1,014,821.88-1,400,113.02-585,092.64

Finding the Fourth Proportional to 1,014,821.88, 1,400,113.02 and 585,092.64

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Solution

The fourth proportional to 1,014,821.88, 1,400,113.02 and 585,092.64 is: 807,231.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,014,821.88 : 1,400,113.02 = 585,092.64 : x
  2. Step 2: Convert to fraction form
    1,014,821.88/1,400,113.02 = 585,092.64/x
  3. Step 3: Cross multiply
    1,014,821.88x = 1,400,113.02 × 585,092.64
  4. Step 4: Simplify right side
    1,014,821.88x = 819,195,823,170.17
  5. Step 5: Solve for x
    x = 819,195,823,170.17/1,014,821.88
  6. Step 6: Final answer
    x = 807,231.14

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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.