Home / 7,884,027.30-11,826,040.95-4,515,464.10

Finding the Fourth Proportional to 7,884,027.30, 11,826,040.95 and 4,515,464.10

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Solution

The fourth proportional to 7,884,027.30, 11,826,040.95 and 4,515,464.10 is: 6,773,196.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,027.30 : 11,826,040.95 = 4,515,464.10 : x
  2. Step 2: Convert to fraction form
    7,884,027.30/11,826,040.95 = 4,515,464.10/x
  3. Step 3: Cross multiply
    7,884,027.30x = 11,826,040.95 × 4,515,464.10
  4. Step 4: Simplify right side
    7,884,027.30x = 53,400,063,354,854.89
  5. Step 5: Solve for x
    x = 53,400,063,354,854.89/7,884,027.30
  6. Step 6: Final answer
    x = 6,773,196.15

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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.