Home / 798,069.66-1,101,301.86-435,484.50

Finding the Fourth Proportional to 798,069.66, 1,101,301.86 and 435,484.50

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Solution

The fourth proportional to 798,069.66, 1,101,301.86 and 435,484.50 is: 600,949.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    798,069.66 : 1,101,301.86 = 435,484.50 : x
  2. Step 2: Convert to fraction form
    798,069.66/1,101,301.86 = 435,484.50/x
  3. Step 3: Cross multiply
    798,069.66x = 1,101,301.86 × 435,484.50
  4. Step 4: Simplify right side
    798,069.66x = 479,599,889,851.17
  5. Step 5: Solve for x
    x = 479,599,889,851.17/798,069.66
  6. Step 6: Final answer
    x = 600,949.91

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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.