Home / 5,654,601.64-7,803,384.20-3,076,300.87

Finding the Fourth Proportional to 5,654,601.64, 7,803,384.20 and 3,076,300.87

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Solution

The fourth proportional to 5,654,601.64, 7,803,384.20 and 3,076,300.87 is: 4,245,313.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,654,601.64 : 7,803,384.20 = 3,076,300.87 : x
  2. Step 2: Convert to fraction form
    5,654,601.64/7,803,384.20 = 3,076,300.87/x
  3. Step 3: Cross multiply
    5,654,601.64x = 7,803,384.20 × 3,076,300.87
  4. Step 4: Simplify right side
    5,654,601.64x = 24,005,557,603,404.25
  5. Step 5: Solve for x
    x = 24,005,557,603,404.25/5,654,601.64
  6. Step 6: Final answer
    x = 4,245,313.66

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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.