Home / 7,309,644.02-10,087,388.55-4,046,513.25

Finding the Fourth Proportional to 7,309,644.02, 10,087,388.55 and 4,046,513.25

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Solution

The fourth proportional to 7,309,644.02, 10,087,388.55 and 4,046,513.25 is: 5,584,232.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,309,644.02 : 10,087,388.55 = 4,046,513.25 : x
  2. Step 2: Convert to fraction form
    7,309,644.02/10,087,388.55 = 4,046,513.25/x
  3. Step 3: Cross multiply
    7,309,644.02x = 10,087,388.55 × 4,046,513.25
  4. Step 4: Simplify right side
    7,309,644.02x = 40,818,751,425,473.29
  5. Step 5: Solve for x
    x = 40,818,751,425,473.29/7,309,644.02
  6. Step 6: Final answer
    x = 5,584,232.47

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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.