Home / 1,436,659.26-2,154,999.67-637,726.02

Finding the Fourth Proportional to 1,436,659.26, 2,154,999.67 and 637,726.02

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Solution

The fourth proportional to 1,436,659.26, 2,154,999.67 and 637,726.02 is: 956,593.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,436,659.26 : 2,154,999.67 = 637,726.02 : x
  2. Step 2: Convert to fraction form
    1,436,659.26/2,154,999.67 = 637,726.02/x
  3. Step 3: Cross multiply
    1,436,659.26x = 2,154,999.67 × 637,726.02
  4. Step 4: Simplify right side
    1,436,659.26x = 1,374,299,362,650.41
  5. Step 5: Solve for x
    x = 1,374,299,362,650.41/1,436,659.26
  6. Step 6: Final answer
    x = 956,593.82

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