Home / 6,026,374.40-8,315,102.78-3,579,810.30

Finding the Fourth Proportional to 6,026,374.40, 8,315,102.78 and 3,579,810.30

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Solution

The fourth proportional to 6,026,374.40, 8,315,102.78 and 3,579,810.30 is: 4,939,369.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,026,374.40 : 8,315,102.78 = 3,579,810.30 : x
  2. Step 2: Convert to fraction form
    6,026,374.40/8,315,102.78 = 3,579,810.30/x
  3. Step 3: Cross multiply
    6,026,374.40x = 8,315,102.78 × 3,579,810.30
  4. Step 4: Simplify right side
    6,026,374.40x = 29,766,490,577,402.63
  5. Step 5: Solve for x
    x = 29,766,490,577,402.63/6,026,374.40
  6. Step 6: Final answer
    x = 4,939,369.61

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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.