Home / 1,483,474.91-2,047,185.09-804,411.41

Finding the Fourth Proportional to 1,483,474.91, 2,047,185.09 and 804,411.41

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Solution

The fourth proportional to 1,483,474.91, 2,047,185.09 and 804,411.41 is: 1,110,082.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,483,474.91 : 2,047,185.09 = 804,411.41 : x
  2. Step 2: Convert to fraction form
    1,483,474.91/2,047,185.09 = 804,411.41/x
  3. Step 3: Cross multiply
    1,483,474.91x = 2,047,185.09 × 804,411.41
  4. Step 4: Simplify right side
    1,483,474.91x = 1,646,779,034,541.95
  5. Step 5: Solve for x
    x = 1,646,779,034,541.95/1,483,474.91
  6. Step 6: Final answer
    x = 1,110,082.17

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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.