Home / 6,026,372.40-8,315,100.02-3,579,808.30

Finding the Fourth Proportional to 6,026,372.40, 8,315,100.02 and 3,579,808.30

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Solution

The fourth proportional to 6,026,372.40, 8,315,100.02 and 3,579,808.30 is: 4,939,366.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026,372.40 : 8,315,100.02 = 3,579,808.30 : x
  2. Step 2: Convert to fraction form
    6,026,372.40/8,315,100.02 = 3,579,808.30/x
  3. Step 3: Cross multiply
    6,026,372.40x = 8,315,100.02 × 3,579,808.30
  4. Step 4: Simplify right side
    6,026,372.40x = 29,766,464,066,926.16
  5. Step 5: Solve for x
    x = 29,766,464,066,926.16/6,026,372.40
  6. Step 6: Final answer
    x = 4,939,366.85

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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.