Home / 7,094,587.94-9,790,530.98-3,831,402.35

Finding the Fourth Proportional to 7,094,587.94, 9,790,530.98 and 3,831,402.35

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Solution

The fourth proportional to 7,094,587.94, 9,790,530.98 and 3,831,402.35 is: 5,287,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,094,587.94 : 9,790,530.98 = 3,831,402.35 : x
  2. Step 2: Convert to fraction form
    7,094,587.94/9,790,530.98 = 3,831,402.35/x
  3. Step 3: Cross multiply
    7,094,587.94x = 9,790,530.98 × 3,831,402.35
  4. Step 4: Simplify right side
    7,094,587.94x = 37,511,463,406,845.91
  5. Step 5: Solve for x
    x = 37,511,463,406,845.91/7,094,587.94
  6. Step 6: Final answer
    x = 5,287,335.04

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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.