Home / 8,097,323.74-12,145,985.64-2,705,974.16

Finding the Fourth Proportional to 8,097,323.74, 12,145,985.64 and 2,705,974.16

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Solution

The fourth proportional to 8,097,323.74, 12,145,985.64 and 2,705,974.16 is: 4,058,961.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,097,323.74 : 12,145,985.64 = 2,705,974.16 : x
  2. Step 2: Convert to fraction form
    8,097,323.74/12,145,985.64 = 2,705,974.16/x
  3. Step 3: Cross multiply
    8,097,323.74x = 12,145,985.64 × 2,705,974.16
  4. Step 4: Simplify right side
    8,097,323.74x = 32,866,723,319,936.03
  5. Step 5: Solve for x
    x = 32,866,723,319,936.03/8,097,323.74
  6. Step 6: Final answer
    x = 4,058,961.26

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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.