Home / 2,992,409.37-4,129,551.25-1,703,332.71

Finding the Fourth Proportional to 2,992,409.37, 4,129,551.25 and 1,703,332.71

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Solution

The fourth proportional to 2,992,409.37, 4,129,551.25 and 1,703,332.71 is: 2,350,614.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,992,409.37 : 4,129,551.25 = 1,703,332.71 : x
  2. Step 2: Convert to fraction form
    2,992,409.37/4,129,551.25 = 1,703,332.71/x
  3. Step 3: Cross multiply
    2,992,409.37x = 4,129,551.25 × 1,703,332.71
  4. Step 4: Simplify right side
    2,992,409.37x = 7,033,999,717,488.06
  5. Step 5: Solve for x
    x = 7,033,999,717,488.06/2,992,409.37
  6. Step 6: Final answer
    x = 2,350,614.12

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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.