Home / 3,736,008.57-5,605,784.34-2,222,681.12

Finding the Fourth Proportional to 3,736,008.57, 5,605,784.34 and 2,222,681.12

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Solution

The fourth proportional to 3,736,008.57, 5,605,784.34 and 2,222,681.12 is: 3,335,075.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,736,008.57 : 5,605,784.34 = 2,222,681.12 : x
  2. Step 2: Convert to fraction form
    3,736,008.57/5,605,784.34 = 2,222,681.12/x
  3. Step 3: Cross multiply
    3,736,008.57x = 5,605,784.34 × 2,222,681.12
  4. Step 4: Simplify right side
    3,736,008.57x = 12,459,871,015,309.66
  5. Step 5: Solve for x
    x = 12,459,871,015,309.66/3,736,008.57
  6. Step 6: Final answer
    x = 3,335,075.60

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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.