Home / 7,563,706.02-11,345,657.31-2,515,016.34

Finding the Fourth Proportional to 7,563,706.02, 11,345,657.31 and 2,515,016.34

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Solution

The fourth proportional to 7,563,706.02, 11,345,657.31 and 2,515,016.34 is: 3,772,557.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,706.02 : 11,345,657.31 = 2,515,016.34 : x
  2. Step 2: Convert to fraction form
    7,563,706.02/11,345,657.31 = 2,515,016.34/x
  3. Step 3: Cross multiply
    7,563,706.02x = 11,345,657.31 × 2,515,016.34
  4. Step 4: Simplify right side
    7,563,706.02x = 28,534,513,522,690.45
  5. Step 5: Solve for x
    x = 28,534,513,522,690.45/7,563,706.02
  6. Step 6: Final answer
    x = 3,772,557.19

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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.