Home / 1,264,060.59-1,896,279.96-465,281.31

Finding the Fourth Proportional to 1,264,060.59, 1,896,279.96 and 465,281.31

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Solution

The fourth proportional to 1,264,060.59, 1,896,279.96 and 465,281.31 is: 697,991.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,060.59 : 1,896,279.96 = 465,281.31 : x
  2. Step 2: Convert to fraction form
    1,264,060.59/1,896,279.96 = 465,281.31/x
  3. Step 3: Cross multiply
    1,264,060.59x = 1,896,279.96 × 465,281.31
  4. Step 4: Simplify right side
    1,264,060.59x = 882,303,623,915.55
  5. Step 5: Solve for x
    x = 882,303,623,915.55/1,264,060.59
  6. Step 6: Final answer
    x = 697,991.56

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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.