Home / 3,699,500.56-5,549,695.08-1,302,849.52

Finding the Fourth Proportional to 3,699,500.56, 5,549,695.08 and 1,302,849.52

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Solution

The fourth proportional to 3,699,500.56, 5,549,695.08 and 1,302,849.52 is: 1,954,430.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,699,500.56 : 5,549,695.08 = 1,302,849.52 : x
  2. Step 2: Convert to fraction form
    3,699,500.56/5,549,695.08 = 1,302,849.52/x
  3. Step 3: Cross multiply
    3,699,500.56x = 5,549,695.08 × 1,302,849.52
  4. Step 4: Simplify right side
    3,699,500.56x = 7,230,417,571,124.36
  5. Step 5: Solve for x
    x = 7,230,417,571,124.36/3,699,500.56
  6. Step 6: Final answer
    x = 1,954,430.73

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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.