Home / 1,214,110.60-1,675,463.46-670,246.60

Finding the Fourth Proportional to 1,214,110.60, 1,675,463.46 and 670,246.60

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Solution

The fourth proportional to 1,214,110.60, 1,675,463.46 and 670,246.60 is: 924,935.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,214,110.60 : 1,675,463.46 = 670,246.60 : x
  2. Step 2: Convert to fraction form
    1,214,110.60/1,675,463.46 = 670,246.60/x
  3. Step 3: Cross multiply
    1,214,110.60x = 1,675,463.46 × 670,246.60
  4. Step 4: Simplify right side
    1,214,110.60x = 1,122,973,687,489.24
  5. Step 5: Solve for x
    x = 1,122,973,687,489.24/1,214,110.60
  6. Step 6: Final answer
    x = 924,935.25

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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.