Home / 1,498,711.08-2,248,804.74-699,876.54

Finding the Fourth Proportional to 1,498,711.08, 2,248,804.74 and 699,876.54

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Solution

The fourth proportional to 1,498,711.08, 2,248,804.74 and 699,876.54 is: 1,050,159.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,711.08 : 2,248,804.74 = 699,876.54 : x
  2. Step 2: Convert to fraction form
    1,498,711.08/2,248,804.74 = 699,876.54/x
  3. Step 3: Cross multiply
    1,498,711.08x = 2,248,804.74 × 699,876.54
  4. Step 4: Simplify right side
    1,498,711.08x = 1,573,885,680,566.80
  5. Step 5: Solve for x
    x = 1,573,885,680,566.80/1,498,711.08
  6. Step 6: Final answer
    x = 1,050,159.50

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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.