Home / 8,487,110.04-12,730,540.38-2,097,362.22

Finding the Fourth Proportional to 8,487,110.04, 12,730,540.38 and 2,097,362.22

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Solution

The fourth proportional to 8,487,110.04, 12,730,540.38 and 2,097,362.22 is: 3,146,012.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,487,110.04 : 12,730,540.38 = 2,097,362.22 : x
  2. Step 2: Convert to fraction form
    8,487,110.04/12,730,540.38 = 2,097,362.22/x
  3. Step 3: Cross multiply
    8,487,110.04x = 12,730,540.38 × 2,097,362.22
  4. Step 4: Simplify right side
    8,487,110.04x = 26,700,554,433,196.45
  5. Step 5: Solve for x
    x = 26,700,554,433,196.45/8,487,110.04
  6. Step 6: Final answer
    x = 3,146,012.52

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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.