Home / 6,625,614.72-9,938,437.47-2,014,643.28

Finding the Fourth Proportional to 6,625,614.72, 9,938,437.47 and 2,014,643.28

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Solution

The fourth proportional to 6,625,614.72, 9,938,437.47 and 2,014,643.28 is: 3,021,969.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,625,614.72 : 9,938,437.47 = 2,014,643.28 : x
  2. Step 2: Convert to fraction form
    6,625,614.72/9,938,437.47 = 2,014,643.28/x
  3. Step 3: Cross multiply
    6,625,614.72x = 9,938,437.47 × 2,014,643.28
  4. Step 4: Simplify right side
    6,625,614.72x = 20,022,406,202,870.30
  5. Step 5: Solve for x
    x = 20,022,406,202,870.30/6,625,614.72
  6. Step 6: Final answer
    x = 3,021,969.59

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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.