Home / 804,551.84-1,110,158.24-464,954.56

Finding the Fourth Proportional to 804,551.84, 1,110,158.24 and 464,954.56

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Solution

The fourth proportional to 804,551.84, 1,110,158.24 and 464,954.56 is: 641,566.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,551.84 : 1,110,158.24 = 464,954.56 : x
  2. Step 2: Convert to fraction form
    804,551.84/1,110,158.24 = 464,954.56/x
  3. Step 3: Cross multiply
    804,551.84x = 1,110,158.24 × 464,954.56
  4. Step 4: Simplify right side
    804,551.84x = 516,173,136,009.57
  5. Step 5: Solve for x
    x = 516,173,136,009.57/804,551.84
  6. Step 6: Final answer
    x = 641,566.04

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1.5x scale

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.