Home / 6,835,639.48-9,432,995.86-3,779,749.24

Finding the Fourth Proportional to 6,835,639.48, 9,432,995.86 and 3,779,749.24

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Solution

The fourth proportional to 6,835,639.48, 9,432,995.86 and 3,779,749.24 is: 5,215,950.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,835,639.48 : 9,432,995.86 = 3,779,749.24 : x
  2. Step 2: Convert to fraction form
    6,835,639.48/9,432,995.86 = 3,779,749.24/x
  3. Step 3: Cross multiply
    6,835,639.48x = 9,432,995.86 × 3,779,749.24
  4. Step 4: Simplify right side
    6,835,639.48x = 35,654,358,932,758.15
  5. Step 5: Solve for x
    x = 35,654,358,932,758.15/6,835,639.48
  6. Step 6: Final answer
    x = 5,215,950.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.