Home / 6,910,530.98-9,536,467.65-3,813,082.34

Finding the Fourth Proportional to 6,910,530.98, 9,536,467.65 and 3,813,082.34

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Solution

The fourth proportional to 6,910,530.98, 9,536,467.65 and 3,813,082.34 is: 5,262,017.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,910,530.98 : 9,536,467.65 = 3,813,082.34 : x
  2. Step 2: Convert to fraction form
    6,910,530.98/9,536,467.65 = 3,813,082.34/x
  3. Step 3: Cross multiply
    6,910,530.98x = 9,536,467.65 × 3,813,082.34
  4. Step 4: Simplify right side
    6,910,530.98x = 36,363,336,334,513.96
  5. Step 5: Solve for x
    x = 36,363,336,334,513.96/6,910,530.98
  6. Step 6: Final answer
    x = 5,262,017.70

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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.