Home / 7,563,712.02-11,345,666.31-2,515,022.34

Finding the Fourth Proportional to 7,563,712.02, 11,345,666.31 and 2,515,022.34

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Solution

The fourth proportional to 7,563,712.02, 11,345,666.31 and 2,515,022.34 is: 3,772,566.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,563,712.02 : 11,345,666.31 = 2,515,022.34 : x
  2. Step 2: Convert to fraction form
    7,563,712.02/11,345,666.31 = 2,515,022.34/x
  3. Step 3: Cross multiply
    7,563,712.02x = 11,345,666.31 × 2,515,022.34
  4. Step 4: Simplify right side
    7,563,712.02x = 28,534,604,231,835.36
  5. Step 5: Solve for x
    x = 28,534,604,231,835.36/7,563,712.02
  6. Step 6: Final answer
    x = 3,772,566.19

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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.