Home / 1,058,129.13-1,460,228.74-574,703.72

Finding the Fourth Proportional to 1,058,129.13, 1,460,228.74 and 574,703.72

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Solution

The fourth proportional to 1,058,129.13, 1,460,228.74 and 574,703.72 is: 793,096.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,129.13 : 1,460,228.74 = 574,703.72 : x
  2. Step 2: Convert to fraction form
    1,058,129.13/1,460,228.74 = 574,703.72/x
  3. Step 3: Cross multiply
    1,058,129.13x = 1,460,228.74 × 574,703.72
  4. Step 4: Simplify right side
    1,058,129.13x = 839,198,880,191.01
  5. Step 5: Solve for x
    x = 839,198,880,191.01/1,058,129.13
  6. Step 6: Final answer
    x = 793,096.85

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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.