Home / 3,495,139.23-5,243,503.07-1,066,509.73

Finding the Fourth Proportional to 3,495,139.23, 5,243,503.07 and 1,066,509.73

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Solution

The fourth proportional to 3,495,139.23, 5,243,503.07 and 1,066,509.73 is: 1,600,006.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,495,139.23 : 5,243,503.07 = 1,066,509.73 : x
  2. Step 2: Convert to fraction form
    3,495,139.23/5,243,503.07 = 1,066,509.73/x
  3. Step 3: Cross multiply
    3,495,139.23x = 5,243,503.07 × 1,066,509.73
  4. Step 4: Simplify right side
    3,495,139.23x = 5,592,247,052,660.52
  5. Step 5: Solve for x
    x = 5,592,247,052,660.52/3,495,139.23
  6. Step 6: Final answer
    x = 1,600,006.95

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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.