Home / 7,884,446.10-11,826,669.15-7,353,005.10

Finding the Fourth Proportional to 7,884,446.10, 11,826,669.15 and 7,353,005.10

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Solution

The fourth proportional to 7,884,446.10, 11,826,669.15 and 7,353,005.10 is: 11,029,507.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,446.10 : 11,826,669.15 = 7,353,005.10 : x
  2. Step 2: Convert to fraction form
    7,884,446.10/11,826,669.15 = 7,353,005.10/x
  3. Step 3: Cross multiply
    7,884,446.10x = 11,826,669.15 × 7,353,005.10
  4. Step 4: Simplify right side
    7,884,446.10x = 86,961,558,575,962.66
  5. Step 5: Solve for x
    x = 86,961,558,575,962.66/7,884,446.10
  6. Step 6: Final answer
    x = 11,029,507.65

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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.