Home / 4,012,312.48-5,536,990.56-2,293,469.90

Finding the Fourth Proportional to 4,012,312.48, 5,536,990.56 and 2,293,469.90

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Solution

The fourth proportional to 4,012,312.48, 5,536,990.56 and 2,293,469.90 is: 3,164,988.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,012,312.48 : 5,536,990.56 = 2,293,469.90 : x
  2. Step 2: Convert to fraction form
    4,012,312.48/5,536,990.56 = 2,293,469.90/x
  3. Step 3: Cross multiply
    4,012,312.48x = 5,536,990.56 × 2,293,469.90
  4. Step 4: Simplify right side
    4,012,312.48x = 12,698,921,185,944.14
  5. Step 5: Solve for x
    x = 12,698,921,185,944.14/4,012,312.48
  6. Step 6: Final answer
    x = 3,164,988.08

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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.