Home / 8,236,670.43-12,346,294.59-3,045,944.51

Finding the Fourth Proportional to 8,236,670.43, 12,346,294.59 and 3,045,944.51

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Solution

The fourth proportional to 8,236,670.43, 12,346,294.59 and 3,045,944.51 is: 4,565,695.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,236,670.43 : 12,346,294.59 = 3,045,944.51 : x
  2. Step 2: Convert to fraction form
    8,236,670.43/12,346,294.59 = 3,045,944.51/x
  3. Step 3: Cross multiply
    8,236,670.43x = 12,346,294.59 × 3,045,944.51
  4. Step 4: Simplify right side
    8,236,670.43x = 37,606,128,189,069.19
  5. Step 5: Solve for x
    x = 37,606,128,189,069.19/8,236,670.43
  6. Step 6: Final answer
    x = 4,565,695.39

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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.