Home / 3,650,851.19-5,475,112.14-1,254,117.89

Finding the Fourth Proportional to 3,650,851.19, 5,475,112.14 and 1,254,117.89

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Solution

The fourth proportional to 3,650,851.19, 5,475,112.14 and 1,254,117.89 is: 1,880,776.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,851.19 : 5,475,112.14 = 1,254,117.89 : x
  2. Step 2: Convert to fraction form
    3,650,851.19/5,475,112.14 = 1,254,117.89/x
  3. Step 3: Cross multiply
    3,650,851.19x = 5,475,112.14 × 1,254,117.89
  4. Step 4: Simplify right side
    3,650,851.19x = 6,866,436,064,571.82
  5. Step 5: Solve for x
    x = 6,866,436,064,571.82/3,650,851.19
  6. Step 6: Final answer
    x = 1,880,776.76

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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.