Home / 1,346,857.74-1,858,702.83-735,049.83

Finding the Fourth Proportional to 1,346,857.74, 1,858,702.83 and 735,049.83

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Solution

The fourth proportional to 1,346,857.74, 1,858,702.83 and 735,049.83 is: 1,014,390.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,857.74 : 1,858,702.83 = 735,049.83 : x
  2. Step 2: Convert to fraction form
    1,346,857.74/1,858,702.83 = 735,049.83/x
  3. Step 3: Cross multiply
    1,346,857.74x = 1,858,702.83 × 735,049.83
  4. Step 4: Simplify right side
    1,346,857.74x = 1,366,239,199,212.02
  5. Step 5: Solve for x
    x = 1,366,239,199,212.02/1,346,857.74
  6. Step 6: Final answer
    x = 1,014,390.13

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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.