Home / 5,654,726.78-7,803,556.81-3,076,426.00

Finding the Fourth Proportional to 5,654,726.78, 7,803,556.81 and 3,076,426.00

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Solution

The fourth proportional to 5,654,726.78, 7,803,556.81 and 3,076,426.00 is: 4,245,486.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,726.78 : 7,803,556.81 = 3,076,426.00 : x
  2. Step 2: Convert to fraction form
    5,654,726.78/7,803,556.81 = 3,076,426.00/x
  3. Step 3: Cross multiply
    5,654,726.78x = 7,803,556.81 × 3,076,426.00
  4. Step 4: Simplify right side
    5,654,726.78x = 24,007,065,064,824.44
  5. Step 5: Solve for x
    x = 24,007,065,064,824.44/5,654,726.78
  6. Step 6: Final answer
    x = 4,245,486.30

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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.