Home / 6,520,076.54-8,997,254.10-3,619,238.93

Finding the Fourth Proportional to 6,520,076.54, 8,997,254.10 and 3,619,238.93

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Solution

The fourth proportional to 6,520,076.54, 8,997,254.10 and 3,619,238.93 is: 4,994,299.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,076.54 : 8,997,254.10 = 3,619,238.93 : x
  2. Step 2: Convert to fraction form
    6,520,076.54/8,997,254.10 = 3,619,238.93/x
  3. Step 3: Cross multiply
    6,520,076.54x = 8,997,254.10 × 3,619,238.93
  4. Step 4: Simplify right side
    6,520,076.54x = 32,563,212,256,835.84
  5. Step 5: Solve for x
    x = 32,563,212,256,835.84/6,520,076.54
  6. Step 6: Final answer
    x = 4,994,299.08

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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.