Home / 1,058,663.34-1,588,020.93-310,733.10

Finding the Fourth Proportional to 1,058,663.34, 1,588,020.93 and 310,733.10

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Solution

The fourth proportional to 1,058,663.34, 1,588,020.93 and 310,733.10 is: 466,107.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,058,663.34 : 1,588,020.93 = 310,733.10 : x
  2. Step 2: Convert to fraction form
    1,058,663.34/1,588,020.93 = 310,733.10/x
  3. Step 3: Cross multiply
    1,058,663.34x = 1,588,020.93 × 310,733.10
  4. Step 4: Simplify right side
    1,058,663.34x = 493,450,666,443.78
  5. Step 5: Solve for x
    x = 493,450,666,443.78/1,058,663.34
  6. Step 6: Final answer
    x = 466,107.26

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.