Home / 1,264,060.41-1,896,279.42-465,281.22

Finding the Fourth Proportional to 1,264,060.41, 1,896,279.42 and 465,281.22

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Solution

The fourth proportional to 1,264,060.41, 1,896,279.42 and 465,281.22 is: 697,991.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,060.41 : 1,896,279.42 = 465,281.22 : x
  2. Step 2: Convert to fraction form
    1,264,060.41/1,896,279.42 = 465,281.22/x
  3. Step 3: Cross multiply
    1,264,060.41x = 1,896,279.42 × 465,281.22
  4. Step 4: Simplify right side
    1,264,060.41x = 882,303,201,998.49
  5. Step 5: Solve for x
    x = 882,303,201,998.49/1,264,060.41
  6. Step 6: Final answer
    x = 697,991.33

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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.