Home / 3,772,303.11-5,657,986.89-1,076,864.49

Finding the Fourth Proportional to 3,772,303.11, 5,657,986.89 and 1,076,864.49

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Solution

The fourth proportional to 3,772,303.11, 5,657,986.89 and 1,076,864.49 is: 1,615,163.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,772,303.11 : 5,657,986.89 = 1,076,864.49 : x
  2. Step 2: Convert to fraction form
    3,772,303.11/5,657,986.89 = 1,076,864.49/x
  3. Step 3: Cross multiply
    3,772,303.11x = 5,657,986.89 × 1,076,864.49
  4. Step 4: Simplify right side
    3,772,303.11x = 6,092,885,166,726.54
  5. Step 5: Solve for x
    x = 6,092,885,166,726.54/3,772,303.11
  6. Step 6: Final answer
    x = 1,615,163.20

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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.