Home / 5,655,254.70-7,804,018.35-3,076,945.74

Finding the Fourth Proportional to 5,655,254.70, 7,804,018.35 and 3,076,945.74

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Solution

The fourth proportional to 5,655,254.70, 7,804,018.35 and 3,076,945.74 is: 4,246,058.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,254.70 : 7,804,018.35 = 3,076,945.74 : x
  2. Step 2: Convert to fraction form
    5,655,254.70/7,804,018.35 = 3,076,945.74/x
  3. Step 3: Cross multiply
    5,655,254.70x = 7,804,018.35 × 3,076,945.74
  4. Step 4: Simplify right side
    5,655,254.70x = 24,012,541,016,914.33
  5. Step 5: Solve for x
    x = 24,012,541,016,914.33/5,655,254.70
  6. Step 6: Final answer
    x = 4,246,058.28

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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.