Home / 1,048,044.73-1,570,945.94-542,096.36

Finding the Fourth Proportional to 1,048,044.73, 1,570,945.94 and 542,096.36

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Solution

The fourth proportional to 1,048,044.73, 1,570,945.94 and 542,096.36 is: 812,564.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,048,044.73 : 1,570,945.94 = 542,096.36 : x
  2. Step 2: Convert to fraction form
    1,048,044.73/1,570,945.94 = 542,096.36/x
  3. Step 3: Cross multiply
    1,048,044.73x = 1,570,945.94 × 542,096.36
  4. Step 4: Simplify right side
    1,048,044.73x = 851,604,065,265.57
  5. Step 5: Solve for x
    x = 851,604,065,265.57/1,048,044.73
  6. Step 6: Final answer
    x = 812,564.62

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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.