Home / 7,340,544.86-11,010,928.01-2,548,386.36

Finding the Fourth Proportional to 7,340,544.86, 11,010,928.01 and 2,548,386.36

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Solution

The fourth proportional to 7,340,544.86, 11,010,928.01 and 2,548,386.36 is: 3,822,617.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,340,544.86 : 11,010,928.01 = 2,548,386.36 : x
  2. Step 2: Convert to fraction form
    7,340,544.86/11,010,928.01 = 2,548,386.36/x
  3. Step 3: Cross multiply
    7,340,544.86x = 11,010,928.01 × 2,548,386.36
  4. Step 4: Simplify right side
    7,340,544.86x = 28,060,098,746,052.62
  5. Step 5: Solve for x
    x = 28,060,098,746,052.62/7,340,544.86
  6. Step 6: Final answer
    x = 3,822,617.98

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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.