Home / 803,056.01-1,202,217.34-703,410.82

Finding the Fourth Proportional to 803,056.01, 1,202,217.34 and 703,410.82

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Solution

The fourth proportional to 803,056.01, 1,202,217.34 and 703,410.82 is: 1,053,043.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    803,056.01 : 1,202,217.34 = 703,410.82 : x
  2. Step 2: Convert to fraction form
    803,056.01/1,202,217.34 = 703,410.82/x
  3. Step 3: Cross multiply
    803,056.01x = 1,202,217.34 × 703,410.82
  4. Step 4: Simplify right side
    803,056.01x = 845,652,684,947.62
  5. Step 5: Solve for x
    x = 845,652,684,947.62/803,056.01
  6. Step 6: Final answer
    x = 1,053,043.22

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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.