Home / 6,505,619.08-8,977,807.81-3,605,058.39

Finding the Fourth Proportional to 6,505,619.08, 8,977,807.81 and 3,605,058.39

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Solution

The fourth proportional to 6,505,619.08, 8,977,807.81 and 3,605,058.39 is: 4,975,010.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,505,619.08 : 8,977,807.81 = 3,605,058.39 : x
  2. Step 2: Convert to fraction form
    6,505,619.08/8,977,807.81 = 3,605,058.39/x
  3. Step 3: Cross multiply
    6,505,619.08x = 8,977,807.81 × 3,605,058.39
  4. Step 4: Simplify right side
    6,505,619.08x = 32,365,521,369,248.03
  5. Step 5: Solve for x
    x = 32,365,521,369,248.03/6,505,619.08
  6. Step 6: Final answer
    x = 4,975,010.21

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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.