Home / 6,225,862.81-9,341,631.75-3,195,356.86

Finding the Fourth Proportional to 6,225,862.81, 9,341,631.75 and 3,195,356.86

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Solution

The fourth proportional to 6,225,862.81, 9,341,631.75 and 3,195,356.86 is: 4,794,491.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,225,862.81 : 9,341,631.75 = 3,195,356.86 : x
  2. Step 2: Convert to fraction form
    6,225,862.81/9,341,631.75 = 3,195,356.86/x
  3. Step 3: Cross multiply
    6,225,862.81x = 9,341,631.75 × 3,195,356.86
  4. Step 4: Simplify right side
    6,225,862.81x = 29,849,847,095,956.30
  5. Step 5: Solve for x
    x = 29,849,847,095,956.30/6,225,862.81
  6. Step 6: Final answer
    x = 4,794,491.62

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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.