Home / 5,655,249.70-7,804,011.45-3,076,940.74

Finding the Fourth Proportional to 5,655,249.70, 7,804,011.45 and 3,076,940.74

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Solution

The fourth proportional to 5,655,249.70, 7,804,011.45 and 3,076,940.74 is: 4,246,051.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,655,249.70 : 7,804,011.45 = 3,076,940.74 : x
  2. Step 2: Convert to fraction form
    5,655,249.70/7,804,011.45 = 3,076,940.74/x
  3. Step 3: Cross multiply
    5,655,249.70x = 7,804,011.45 × 3,076,940.74
  4. Step 4: Simplify right side
    5,655,249.70x = 24,012,480,765,931.48
  5. Step 5: Solve for x
    x = 24,012,480,765,931.48/5,655,249.70
  6. Step 6: Final answer
    x = 4,246,051.38

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1.5x scale

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.