Home / 2,141,452.26-2,955,208.38-1,174,590.50

Finding the Fourth Proportional to 2,141,452.26, 2,955,208.38 and 1,174,590.50

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Solution

The fourth proportional to 2,141,452.26, 2,955,208.38 and 1,174,590.50 is: 1,620,937.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,141,452.26 : 2,955,208.38 = 1,174,590.50 : x
  2. Step 2: Convert to fraction form
    2,141,452.26/2,955,208.38 = 1,174,590.50/x
  3. Step 3: Cross multiply
    2,141,452.26x = 2,955,208.38 × 1,174,590.50
  4. Step 4: Simplify right side
    2,141,452.26x = 3,471,159,688,668.39
  5. Step 5: Solve for x
    x = 3,471,159,688,668.39/2,141,452.26
  6. Step 6: Final answer
    x = 1,620,937.23

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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.