Home / 2,752,350.63-3,798,243.86-1,545,126.63

Finding the Fourth Proportional to 2,752,350.63, 3,798,243.86 and 1,545,126.63

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Solution

The fourth proportional to 2,752,350.63, 3,798,243.86 and 1,545,126.63 is: 2,132,274.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,752,350.63 : 3,798,243.86 = 1,545,126.63 : x
  2. Step 2: Convert to fraction form
    2,752,350.63/3,798,243.86 = 1,545,126.63/x
  3. Step 3: Cross multiply
    2,752,350.63x = 3,798,243.86 × 1,545,126.63
  4. Step 4: Simplify right side
    2,752,350.63x = 5,868,767,735,319.99
  5. Step 5: Solve for x
    x = 5,868,767,735,319.99/2,752,350.63
  6. Step 6: Final answer
    x = 2,132,274.74

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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.