Home / 2,229,430.80-3,339,792.59-1,059,284.76

Finding the Fourth Proportional to 2,229,430.80, 3,339,792.59 and 1,059,284.76

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Solution

The fourth proportional to 2,229,430.80, 3,339,792.59 and 1,059,284.76 is: 1,586,858.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,229,430.80 : 3,339,792.59 = 1,059,284.76 : x
  2. Step 2: Convert to fraction form
    2,229,430.80/3,339,792.59 = 1,059,284.76/x
  3. Step 3: Cross multiply
    2,229,430.80x = 3,339,792.59 × 1,059,284.76
  4. Step 4: Simplify right side
    2,229,430.80x = 3,537,791,402,366.73
  5. Step 5: Solve for x
    x = 3,537,791,402,366.73/2,229,430.80
  6. Step 6: Final answer
    x = 1,586,858.58

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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.