Home / 1,202,671.35-1,804,339.19-1,070,475.39

Finding the Fourth Proportional to 1,202,671.35, 1,804,339.19 and 1,070,475.39

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Solution

The fourth proportional to 1,202,671.35, 1,804,339.19 and 1,070,475.39 is: 1,606,008.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,671.35 : 1,804,339.19 = 1,070,475.39 : x
  2. Step 2: Convert to fraction form
    1,202,671.35/1,804,339.19 = 1,070,475.39/x
  3. Step 3: Cross multiply
    1,202,671.35x = 1,804,339.19 × 1,070,475.39
  4. Step 4: Simplify right side
    1,202,671.35x = 1,931,500,692,755.16
  5. Step 5: Solve for x
    x = 1,931,500,692,755.16/1,202,671.35
  6. Step 6: Final answer
    x = 1,606,008.73

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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.