Home / 1,666,408.60-2,499,345.60-600,902.20

Finding the Fourth Proportional to 1,666,408.60, 2,499,345.60 and 600,902.20

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Solution

The fourth proportional to 1,666,408.60, 2,499,345.60 and 600,902.20 is: 901,256.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,666,408.60 : 2,499,345.60 = 600,902.20 : x
  2. Step 2: Convert to fraction form
    1,666,408.60/2,499,345.60 = 600,902.20/x
  3. Step 3: Cross multiply
    1,666,408.60x = 2,499,345.60 × 600,902.20
  4. Step 4: Simplify right side
    1,666,408.60x = 1,501,862,269,600.32
  5. Step 5: Solve for x
    x = 1,501,862,269,600.32/1,666,408.60
  6. Step 6: Final answer
    x = 901,256.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.