Home / 1,183,422.96-1,774,959.48-435,294

Finding the Fourth Proportional to 1,183,422.96, 1,774,959.48 and 435,294

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Solution

The fourth proportional to 1,183,422.96, 1,774,959.48 and 435,294 is: 652,876.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,422.96 : 1,774,959.48 = 435,294 : x
  2. Step 2: Convert to fraction form
    1,183,422.96/1,774,959.48 = 435,294/x
  3. Step 3: Cross multiply
    1,183,422.96x = 1,774,959.48 × 435,294
  4. Step 4: Simplify right side
    1,183,422.96x = 772,629,211,887.12
  5. Step 5: Solve for x
    x = 772,629,211,887.12/1,183,422.96
  6. Step 6: Final answer
    x = 652,876.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.