Home / 5,655,255.70-7,804,019.73-3,076,946.74

Finding the Fourth Proportional to 5,655,255.70, 7,804,019.73 and 3,076,946.74

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Solution

The fourth proportional to 5,655,255.70, 7,804,019.73 and 3,076,946.74 is: 4,246,059.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,255.70 : 7,804,019.73 = 3,076,946.74 : x
  2. Step 2: Convert to fraction form
    5,655,255.70/7,804,019.73 = 3,076,946.74/x
  3. Step 3: Cross multiply
    5,655,255.70x = 7,804,019.73 × 3,076,946.74
  4. Step 4: Simplify right side
    5,655,255.70x = 24,012,553,067,119.18
  5. Step 5: Solve for x
    x = 24,012,553,067,119.18/5,655,255.70
  6. Step 6: Final answer
    x = 4,246,059.66

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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.