Home / 1,058,529.12-1,460,764.08-575,090.88

Finding the Fourth Proportional to 1,058,529.12, 1,460,764.08 and 575,090.88

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Solution

The fourth proportional to 1,058,529.12, 1,460,764.08 and 575,090.88 is: 793,622.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,529.12 : 1,460,764.08 = 575,090.88 : x
  2. Step 2: Convert to fraction form
    1,058,529.12/1,460,764.08 = 575,090.88/x
  3. Step 3: Cross multiply
    1,058,529.12x = 1,460,764.08 × 575,090.88
  4. Step 4: Simplify right side
    1,058,529.12x = 840,072,100,239.59
  5. Step 5: Solve for x
    x = 840,072,100,239.59/1,058,529.12
  6. Step 6: Final answer
    x = 793,622.10

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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.