Home / 1,706,615.58-2,355,084.39-942,652.74

Finding the Fourth Proportional to 1,706,615.58, 2,355,084.39 and 942,652.74

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Solution

The fourth proportional to 1,706,615.58, 2,355,084.39 and 942,652.74 is: 1,300,835.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,706,615.58 : 2,355,084.39 = 942,652.74 : x
  2. Step 2: Convert to fraction form
    1,706,615.58/2,355,084.39 = 942,652.74/x
  3. Step 3: Cross multiply
    1,706,615.58x = 2,355,084.39 × 942,652.74
  4. Step 4: Simplify right side
    1,706,615.58x = 2,220,026,753,164.73
  5. Step 5: Solve for x
    x = 2,220,026,753,164.73/1,706,615.58
  6. Step 6: Final answer
    x = 1,300,835.86

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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.