Home / 1,565,303.99-2,346,996.44-666,233.76

Finding the Fourth Proportional to 1,565,303.99, 2,346,996.44 and 666,233.76

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Solution

The fourth proportional to 1,565,303.99, 2,346,996.44 and 666,233.76 is: 998,942.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,565,303.99 : 2,346,996.44 = 666,233.76 : x
  2. Step 2: Convert to fraction form
    1,565,303.99/2,346,996.44 = 666,233.76/x
  3. Step 3: Cross multiply
    1,565,303.99x = 2,346,996.44 × 666,233.76
  4. Step 4: Simplify right side
    1,565,303.99x = 1,563,648,247,861.66
  5. Step 5: Solve for x
    x = 1,563,648,247,861.66/1,565,303.99
  6. Step 6: Final answer
    x = 998,942.22

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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.