Home / 4,736,620.08-7,105,806.65-1,498,972.64

Finding the Fourth Proportional to 4,736,620.08, 7,105,806.65 and 1,498,972.64

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Solution

The fourth proportional to 4,736,620.08, 7,105,806.65 and 1,498,972.64 is: 2,248,736.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,736,620.08 : 7,105,806.65 = 1,498,972.64 : x
  2. Step 2: Convert to fraction form
    4,736,620.08/7,105,806.65 = 1,498,972.64/x
  3. Step 3: Cross multiply
    4,736,620.08x = 7,105,806.65 × 1,498,972.64
  4. Step 4: Simplify right side
    4,736,620.08x = 10,651,409,721,698.46
  5. Step 5: Solve for x
    x = 10,651,409,721,698.46/4,736,620.08
  6. Step 6: Final answer
    x = 2,248,736.34

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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.