Home / 3,330,073.39-4,595,501.23-1,802,180.52

Finding the Fourth Proportional to 3,330,073.39, 4,595,501.23 and 1,802,180.52

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Solution

The fourth proportional to 3,330,073.39, 4,595,501.23 and 1,802,180.52 is: 2,487,009.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,330,073.39 : 4,595,501.23 = 1,802,180.52 : x
  2. Step 2: Convert to fraction form
    3,330,073.39/4,595,501.23 = 1,802,180.52/x
  3. Step 3: Cross multiply
    3,330,073.39x = 4,595,501.23 × 1,802,180.52
  4. Step 4: Simplify right side
    3,330,073.39x = 8,281,922,796,342.04
  5. Step 5: Solve for x
    x = 8,281,922,796,342.04/3,330,073.39
  6. Step 6: Final answer
    x = 2,487,009.09

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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.