Home / 1,058,243.16-1,460,386.56-574,817.76

Finding the Fourth Proportional to 1,058,243.16, 1,460,386.56 and 574,817.76

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Solution

The fourth proportional to 1,058,243.16, 1,460,386.56 and 574,817.76 is: 793,254.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,243.16 : 1,460,386.56 = 574,817.76 : x
  2. Step 2: Convert to fraction form
    1,058,243.16/1,460,386.56 = 574,817.76/x
  3. Step 3: Cross multiply
    1,058,243.16x = 1,460,386.56 × 574,817.76
  4. Step 4: Simplify right side
    1,058,243.16x = 839,456,131,153.31
  5. Step 5: Solve for x
    x = 839,456,131,153.31/1,058,243.16
  6. Step 6: Final answer
    x = 793,254.48

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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.