Home / 2,003,575.02-2,765,260.80-1,490,734.44

Finding the Fourth Proportional to 2,003,575.02, 2,765,260.80 and 1,490,734.44

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Solution

The fourth proportional to 2,003,575.02, 2,765,260.80 and 1,490,734.44 is: 2,057,457.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,575.02 : 2,765,260.80 = 1,490,734.44 : x
  2. Step 2: Convert to fraction form
    2,003,575.02/2,765,260.80 = 1,490,734.44/x
  3. Step 3: Cross multiply
    2,003,575.02x = 2,765,260.80 × 1,490,734.44
  4. Step 4: Simplify right side
    2,003,575.02x = 4,122,269,510,141.95
  5. Step 5: Solve for x
    x = 4,122,269,510,141.95/2,003,575.02
  6. Step 6: Final answer
    x = 2,057,457.03

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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.