Home / 7,510,342.60-11,266,916.37-3,411,951.48

Finding the Fourth Proportional to 7,510,342.60, 11,266,916.37 and 3,411,951.48

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Solution

The fourth proportional to 7,510,342.60, 11,266,916.37 and 3,411,951.48 is: 5,118,564.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,510,342.60 : 11,266,916.37 = 3,411,951.48 : x
  2. Step 2: Convert to fraction form
    7,510,342.60/11,266,916.37 = 3,411,951.48/x
  3. Step 3: Cross multiply
    7,510,342.60x = 11,266,916.37 × 3,411,951.48
  4. Step 4: Simplify right side
    7,510,342.60x = 38,442,171,983,657.73
  5. Step 5: Solve for x
    x = 38,442,171,983,657.73/7,510,342.60
  6. Step 6: Final answer
    x = 5,118,564.36

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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.