Home / 7,341,996.30-11,012,994.45-4,472,214.90

Finding the Fourth Proportional to 7,341,996.30, 11,012,994.45 and 4,472,214.90

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Solution

The fourth proportional to 7,341,996.30, 11,012,994.45 and 4,472,214.90 is: 6,708,322.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,341,996.30 : 11,012,994.45 = 4,472,214.90 : x
  2. Step 2: Convert to fraction form
    7,341,996.30/11,012,994.45 = 4,472,214.90/x
  3. Step 3: Cross multiply
    7,341,996.30x = 11,012,994.45 × 4,472,214.90
  4. Step 4: Simplify right side
    7,341,996.30x = 49,252,477,872,907.30
  5. Step 5: Solve for x
    x = 49,252,477,872,907.30/7,341,996.30
  6. Step 6: Final answer
    x = 6,708,322.35

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Similar ratio
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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.