Home / 7,884,024.30-11,826,036.45-4,515,461.10

Finding the Fourth Proportional to 7,884,024.30, 11,826,036.45 and 4,515,461.10

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Solution

The fourth proportional to 7,884,024.30, 11,826,036.45 and 4,515,461.10 is: 6,773,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,884,024.30 : 11,826,036.45 = 4,515,461.10 : x
  2. Step 2: Convert to fraction form
    7,884,024.30/11,826,036.45 = 4,515,461.10/x
  3. Step 3: Cross multiply
    7,884,024.30x = 11,826,036.45 × 4,515,461.10
  4. Step 4: Simplify right side
    7,884,024.30x = 53,400,007,557,157.09
  5. Step 5: Solve for x
    x = 53,400,007,557,157.09/7,884,024.30
  6. Step 6: Final answer
    x = 6,773,191.65

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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.