Home / 2,852,549.18-3,936,548.68-1,563,361.82

Finding the Fourth Proportional to 2,852,549.18, 3,936,548.68 and 1,563,361.82

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Solution

The fourth proportional to 2,852,549.18, 3,936,548.68 and 1,563,361.82 is: 2,157,456.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,852,549.18 : 3,936,548.68 = 1,563,361.82 : x
  2. Step 2: Convert to fraction form
    2,852,549.18/3,936,548.68 = 1,563,361.82/x
  3. Step 3: Cross multiply
    2,852,549.18x = 3,936,548.68 × 1,563,361.82
  4. Step 4: Simplify right side
    2,852,549.18x = 6,154,249,908,883.40
  5. Step 5: Solve for x
    x = 6,154,249,908,883.40/2,852,549.18
  6. Step 6: Final answer
    x = 2,157,456.20

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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.