Home / 835,927.25-1,153,932.77-564,363.01

Finding the Fourth Proportional to 835,927.25, 1,153,932.77 and 564,363.01

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Solution

The fourth proportional to 835,927.25, 1,153,932.77 and 564,363.01 is: 779,059.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,927.25 : 1,153,932.77 = 564,363.01 : x
  2. Step 2: Convert to fraction form
    835,927.25/1,153,932.77 = 564,363.01/x
  3. Step 3: Cross multiply
    835,927.25x = 1,153,932.77 × 564,363.01
  4. Step 4: Simplify right side
    835,927.25x = 651,236,971,414.84
  5. Step 5: Solve for x
    x = 651,236,971,414.84/835,927.25
  6. Step 6: Final answer
    x = 779,059.39

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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.