Home / 3,347,530.91-5,017,093.72-1,810,465.05

Finding the Fourth Proportional to 3,347,530.91, 5,017,093.72 and 1,810,465.05

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Solution

The fourth proportional to 3,347,530.91, 5,017,093.72 and 1,810,465.05 is: 2,713,424.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,530.91 : 5,017,093.72 = 1,810,465.05 : x
  2. Step 2: Convert to fraction form
    3,347,530.91/5,017,093.72 = 1,810,465.05/x
  3. Step 3: Cross multiply
    3,347,530.91x = 5,017,093.72 × 1,810,465.05
  4. Step 4: Simplify right side
    3,347,530.91x = 9,083,272,828,108.32
  5. Step 5: Solve for x
    x = 9,083,272,828,108.32/3,347,530.91
  6. Step 6: Final answer
    x = 2,713,424.64

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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.