Home / 3,762,455.18-5,192,203.02-2,043,604.40

Finding the Fourth Proportional to 3,762,455.18, 5,192,203.02 and 2,043,604.40

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Solution

The fourth proportional to 3,762,455.18, 5,192,203.02 and 2,043,604.40 is: 2,820,182.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,762,455.18 : 5,192,203.02 = 2,043,604.40 : x
  2. Step 2: Convert to fraction form
    3,762,455.18/5,192,203.02 = 2,043,604.40/x
  3. Step 3: Cross multiply
    3,762,455.18x = 5,192,203.02 × 2,043,604.40
  4. Step 4: Simplify right side
    3,762,455.18x = 10,610,808,937,365.29
  5. Step 5: Solve for x
    x = 10,610,808,937,365.29/3,762,455.18
  6. Step 6: Final answer
    x = 2,820,182.15

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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.