Home / 849,862.20-1,191,906.60-849,862.20

Finding the Fourth Proportional to 849,862.20, 1,191,906.60 and 849,862.20

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Solution

The fourth proportional to 849,862.20, 1,191,906.60 and 849,862.20 is: 1,191,906.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,862.20 : 1,191,906.60 = 849,862.20 : x
  2. Step 2: Convert to fraction form
    849,862.20/1,191,906.60 = 849,862.20/x
  3. Step 3: Cross multiply
    849,862.20x = 1,191,906.60 × 849,862.20
  4. Step 4: Simplify right side
    849,862.20x = 1,012,956,365,270.52
  5. Step 5: Solve for x
    x = 1,012,956,365,270.52/849,862.20
  6. Step 6: Final answer
    x = 1,191,906.60

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.