Home / 1,070,370.60-1,605,371.58-501,812.52

Finding the Fourth Proportional to 1,070,370.60, 1,605,371.58 and 501,812.52

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Solution

The fourth proportional to 1,070,370.60, 1,605,371.58 and 501,812.52 is: 752,632.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,070,370.60 : 1,605,371.58 = 501,812.52 : x
  2. Step 2: Convert to fraction form
    1,070,370.60/1,605,371.58 = 501,812.52/x
  3. Step 3: Cross multiply
    1,070,370.60x = 1,605,371.58 × 501,812.52
  4. Step 4: Simplify right side
    1,070,370.60x = 805,595,558,096.18
  5. Step 5: Solve for x
    x = 805,595,558,096.18/1,070,370.60
  6. Step 6: Final answer
    x = 752,632.37

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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.