Home / 7,845,048.60-11,767,572.90-2,794,536.60

Finding the Fourth Proportional to 7,845,048.60, 11,767,572.90 and 2,794,536.60

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Solution

The fourth proportional to 7,845,048.60, 11,767,572.90 and 2,794,536.60 is: 4,191,804.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,845,048.60 : 11,767,572.90 = 2,794,536.60 : x
  2. Step 2: Convert to fraction form
    7,845,048.60/11,767,572.90 = 2,794,536.60/x
  3. Step 3: Cross multiply
    7,845,048.60x = 11,767,572.90 × 2,794,536.60
  4. Step 4: Simplify right side
    7,845,048.60x = 32,884,913,162,218.14
  5. Step 5: Solve for x
    x = 32,884,913,162,218.14/7,845,048.60
  6. Step 6: Final answer
    x = 4,191,804.90

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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.