Home / 3,559,637.01-4,910,943.24-2,631,573.21

Finding the Fourth Proportional to 3,559,637.01, 4,910,943.24 and 2,631,573.21

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Solution

The fourth proportional to 3,559,637.01, 4,910,943.24 and 2,631,573.21 is: 3,630,568.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,637.01 : 4,910,943.24 = 2,631,573.21 : x
  2. Step 2: Convert to fraction form
    3,559,637.01/4,910,943.24 = 2,631,573.21/x
  3. Step 3: Cross multiply
    3,559,637.01x = 4,910,943.24 × 2,631,573.21
  4. Step 4: Simplify right side
    3,559,637.01x = 12,923,506,666,214.60
  5. Step 5: Solve for x
    x = 12,923,506,666,214.60/3,559,637.01
  6. Step 6: Final answer
    x = 3,630,568.69

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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.