Home / 5,650,828.80-7,798,089.38-3,072,510.11

Finding the Fourth Proportional to 5,650,828.80, 7,798,089.38 and 3,072,510.11

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Solution

The fourth proportional to 5,650,828.80, 7,798,089.38 and 3,072,510.11 is: 4,240,034.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,650,828.80 : 7,798,089.38 = 3,072,510.11 : x
  2. Step 2: Convert to fraction form
    5,650,828.80/7,798,089.38 = 3,072,510.11/x
  3. Step 3: Cross multiply
    5,650,828.80x = 7,798,089.38 × 3,072,510.11
  4. Step 4: Simplify right side
    5,650,828.80x = 23,959,708,404,380.63
  5. Step 5: Solve for x
    x = 23,959,708,404,380.63/5,650,828.80
  6. Step 6: Final answer
    x = 4,240,034.38

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1.5x scale

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.