Home / 2,670,366.76-3,685,253.70-1,524,815.08

Finding the Fourth Proportional to 2,670,366.76, 3,685,253.70 and 1,524,815.08

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Solution

The fourth proportional to 2,670,366.76, 3,685,253.70 and 1,524,815.08 is: 2,104,329.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,670,366.76 : 3,685,253.70 = 1,524,815.08 : x
  2. Step 2: Convert to fraction form
    2,670,366.76/3,685,253.70 = 1,524,815.08/x
  3. Step 3: Cross multiply
    2,670,366.76x = 3,685,253.70 × 1,524,815.08
  4. Step 4: Simplify right side
    2,670,366.76x = 5,619,330,415,385.80
  5. Step 5: Solve for x
    x = 5,619,330,415,385.80/2,670,366.76
  6. Step 6: Final answer
    x = 2,104,329.08

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1.5x scale

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.