Home / 1,058,407.81-1,460,615.21-574,980.58

Finding the Fourth Proportional to 1,058,407.81, 1,460,615.21 and 574,980.58

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Solution

The fourth proportional to 1,058,407.81, 1,460,615.21 and 574,980.58 is: 793,479.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,407.81 : 1,460,615.21 = 574,980.58 : x
  2. Step 2: Convert to fraction form
    1,058,407.81/1,460,615.21 = 574,980.58/x
  3. Step 3: Cross multiply
    1,058,407.81x = 1,460,615.21 × 574,980.58
  4. Step 4: Simplify right side
    1,058,407.81x = 839,825,375,110.84
  5. Step 5: Solve for x
    x = 839,825,375,110.84/1,058,407.81
  6. Step 6: Final answer
    x = 793,479.95

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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.