Home / 3,291,322.02-4,935,207.87-1,493,224.35

Finding the Fourth Proportional to 3,291,322.02, 4,935,207.87 and 1,493,224.35

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Solution

The fourth proportional to 3,291,322.02, 4,935,207.87 and 1,493,224.35 is: 2,239,031.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,291,322.02 : 4,935,207.87 = 1,493,224.35 : x
  2. Step 2: Convert to fraction form
    3,291,322.02/4,935,207.87 = 1,493,224.35/x
  3. Step 3: Cross multiply
    3,291,322.02x = 4,935,207.87 × 1,493,224.35
  4. Step 4: Simplify right side
    3,291,322.02x = 7,369,372,563,795.64
  5. Step 5: Solve for x
    x = 7,369,372,563,795.64/3,291,322.02
  6. Step 6: Final answer
    x = 2,239,031.16

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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.