Home / 3,219,342.60-4,827,264.30-1,088,329.80

Finding the Fourth Proportional to 3,219,342.60, 4,827,264.30 and 1,088,329.80

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Solution

The fourth proportional to 3,219,342.60, 4,827,264.30 and 1,088,329.80 is: 1,631,903.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,342.60 : 4,827,264.30 = 1,088,329.80 : x
  2. Step 2: Convert to fraction form
    3,219,342.60/4,827,264.30 = 1,088,329.80/x
  3. Step 3: Cross multiply
    3,219,342.60x = 4,827,264.30 × 1,088,329.80
  4. Step 4: Simplify right side
    3,219,342.60x = 5,253,655,590,166.14
  5. Step 5: Solve for x
    x = 5,253,655,590,166.14/3,219,342.60
  6. Step 6: Final answer
    x = 1,631,903.23

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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.