Home / 1,159,333.76-1,598,200.80-814,118.24

Finding the Fourth Proportional to 1,159,333.76, 1,598,200.80 and 814,118.24

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Solution

The fourth proportional to 1,159,333.76, 1,598,200.80 and 814,118.24 is: 1,122,303.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,159,333.76 : 1,598,200.80 = 814,118.24 : x
  2. Step 2: Convert to fraction form
    1,159,333.76/1,598,200.80 = 814,118.24/x
  3. Step 3: Cross multiply
    1,159,333.76x = 1,598,200.80 × 814,118.24
  4. Step 4: Simplify right side
    1,159,333.76x = 1,301,124,422,462.59
  5. Step 5: Solve for x
    x = 1,301,124,422,462.59/1,159,333.76
  6. Step 6: Final answer
    x = 1,122,303.57

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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.