Home / 6,780,730.22-9,357,576.45-3,683,252.61

Finding the Fourth Proportional to 6,780,730.22, 9,357,576.45 and 3,683,252.61

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Solution

The fourth proportional to 6,780,730.22, 9,357,576.45 and 3,683,252.61 is: 5,082,980.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,780,730.22 : 9,357,576.45 = 3,683,252.61 : x
  2. Step 2: Convert to fraction form
    6,780,730.22/9,357,576.45 = 3,683,252.61/x
  3. Step 3: Cross multiply
    6,780,730.22x = 9,357,576.45 × 3,683,252.61
  4. Step 4: Simplify right side
    6,780,730.22x = 34,466,317,868,924.83
  5. Step 5: Solve for x
    x = 34,466,317,868,924.83/6,780,730.22
  6. Step 6: Final answer
    x = 5,082,980.26

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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.