Home / 3,010,574.88-4,154,057.38-1,703,820.78

Finding the Fourth Proportional to 3,010,574.88, 4,154,057.38 and 1,703,820.78

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Solution

The fourth proportional to 3,010,574.88, 4,154,057.38 and 1,703,820.78 is: 2,350,969.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,010,574.88 : 4,154,057.38 = 1,703,820.78 : x
  2. Step 2: Convert to fraction form
    3,010,574.88/4,154,057.38 = 1,703,820.78/x
  3. Step 3: Cross multiply
    3,010,574.88x = 4,154,057.38 × 1,703,820.78
  4. Step 4: Simplify right side
    3,010,574.88x = 7,077,769,285,356.36
  5. Step 5: Solve for x
    x = 7,077,769,285,356.36/3,010,574.88
  6. Step 6: Final answer
    x = 2,350,969.36

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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.