Home / 10,502,374.01-15,753,563.73-3,314,470.46

Finding the Fourth Proportional to 10,502,374.01, 15,753,563.73 and 3,314,470.46

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Solution

The fourth proportional to 10,502,374.01, 15,753,563.73 and 3,314,470.46 is: 4,971,706.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,502,374.01 : 15,753,563.73 = 3,314,470.46 : x
  2. Step 2: Convert to fraction form
    10,502,374.01/15,753,563.73 = 3,314,470.46/x
  3. Step 3: Cross multiply
    10,502,374.01x = 15,753,563.73 × 3,314,470.46
  4. Step 4: Simplify right side
    10,502,374.01x = 52,214,721,544,044.60
  5. Step 5: Solve for x
    x = 52,214,721,544,044.60/10,502,374.01
  6. Step 6: Final answer
    x = 4,971,706.54

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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.