Home / 1,483,447.66-2,047,158.83-804,384.16

Finding the Fourth Proportional to 1,483,447.66, 2,047,158.83 and 804,384.16

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Solution

The fourth proportional to 1,483,447.66, 2,047,158.83 and 804,384.16 is: 1,110,050.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,447.66 : 2,047,158.83 = 804,384.16 : x
  2. Step 2: Convert to fraction form
    1,483,447.66/2,047,158.83 = 804,384.16/x
  3. Step 3: Cross multiply
    1,483,447.66x = 2,047,158.83 × 804,384.16
  4. Step 4: Simplify right side
    1,483,447.66x = 1,646,702,135,856.13
  5. Step 5: Solve for x
    x = 1,646,702,135,856.13/1,483,447.66
  6. Step 6: Final answer
    x = 1,110,050.72

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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.