Home / 804,463.31-1,110,039.05-460,244.57

Finding the Fourth Proportional to 804,463.31, 1,110,039.05 and 460,244.57

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Solution

The fourth proportional to 804,463.31, 1,110,039.05 and 460,244.57 is: 635,068.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    804,463.31 : 1,110,039.05 = 460,244.57 : x
  2. Step 2: Convert to fraction form
    804,463.31/1,110,039.05 = 460,244.57/x
  3. Step 3: Cross multiply
    804,463.31x = 1,110,039.05 × 460,244.57
  4. Step 4: Simplify right side
    804,463.31x = 510,889,437,399.04
  5. Step 5: Solve for x
    x = 510,889,437,399.04/804,463.31
  6. Step 6: Final answer
    x = 635,068.66

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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.