Home / 3,027,975.49-4,178,465.63-1,737,907.93

Finding the Fourth Proportional to 3,027,975.49, 4,178,465.63 and 1,737,907.93

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Solution

The fourth proportional to 3,027,975.49, 4,178,465.63 and 1,737,907.93 is: 2,398,232.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,027,975.49 : 4,178,465.63 = 1,737,907.93 : x
  2. Step 2: Convert to fraction form
    3,027,975.49/4,178,465.63 = 1,737,907.93/x
  3. Step 3: Cross multiply
    3,027,975.49x = 4,178,465.63 × 1,737,907.93
  4. Step 4: Simplify right side
    3,027,975.49x = 7,261,788,544,919.91
  5. Step 5: Solve for x
    x = 7,261,788,544,919.91/3,027,975.49
  6. Step 6: Final answer
    x = 2,398,232.27

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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.