Home / 7,552,657.92-10,422,787.44-4,114,897.92

Finding the Fourth Proportional to 7,552,657.92, 10,422,787.44 and 4,114,897.92

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Solution

The fourth proportional to 7,552,657.92, 10,422,787.44 and 4,114,897.92 is: 5,678,624.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,552,657.92 : 10,422,787.44 = 4,114,897.92 : x
  2. Step 2: Convert to fraction form
    7,552,657.92/10,422,787.44 = 4,114,897.92/x
  3. Step 3: Cross multiply
    7,552,657.92x = 10,422,787.44 × 4,114,897.92
  4. Step 4: Simplify right side
    7,552,657.92x = 42,888,706,357,458.12
  5. Step 5: Solve for x
    x = 42,888,706,357,458.12/7,552,657.92
  6. Step 6: Final answer
    x = 5,678,624.24

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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.