Home / 11,473,557.86-17,206,326.38-3,384,386.15

Finding the Fourth Proportional to 11,473,557.86, 17,206,326.38 and 3,384,386.15

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Solution

The fourth proportional to 11,473,557.86, 17,206,326.38 and 3,384,386.15 is: 5,075,396.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,473,557.86 : 17,206,326.38 = 3,384,386.15 : x
  2. Step 2: Convert to fraction form
    11,473,557.86/17,206,326.38 = 3,384,386.15/x
  3. Step 3: Cross multiply
    11,473,557.86x = 17,206,326.38 × 3,384,386.15
  4. Step 4: Simplify right side
    11,473,557.86x = 58,232,852,615,280.97
  5. Step 5: Solve for x
    x = 58,232,852,615,280.97/11,473,557.86
  6. Step 6: Final answer
    x = 5,075,396.26

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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.