Home / 3,640,742.84-5,024,327.22-2,009,253.08

Finding the Fourth Proportional to 3,640,742.84, 5,024,327.22 and 2,009,253.08

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Solution

The fourth proportional to 3,640,742.84, 5,024,327.22 and 2,009,253.08 is: 2,772,825.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,640,742.84 : 5,024,327.22 = 2,009,253.08 : x
  2. Step 2: Convert to fraction form
    3,640,742.84/5,024,327.22 = 2,009,253.08/x
  3. Step 3: Cross multiply
    3,640,742.84x = 5,024,327.22 × 2,009,253.08
  4. Step 4: Simplify right side
    3,640,742.84x = 10,095,144,941,712.84
  5. Step 5: Solve for x
    x = 10,095,144,941,712.84/3,640,742.84
  6. Step 6: Final answer
    x = 2,772,825.60

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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.