Home / 7,983,462.04-11,017,181.82-4,312,378.52

Finding the Fourth Proportional to 7,983,462.04, 11,017,181.82 and 4,312,378.52

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Solution

The fourth proportional to 7,983,462.04, 11,017,181.82 and 4,312,378.52 is: 5,951,084.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,983,462.04 : 11,017,181.82 = 4,312,378.52 : x
  2. Step 2: Convert to fraction form
    7,983,462.04/11,017,181.82 = 4,312,378.52/x
  3. Step 3: Cross multiply
    7,983,462.04x = 11,017,181.82 × 4,312,378.52
  4. Step 4: Simplify right side
    7,983,462.04x = 47,510,258,231,502.50
  5. Step 5: Solve for x
    x = 47,510,258,231,502.50/7,983,462.04
  6. Step 6: Final answer
    x = 5,951,084.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.