Home / 1,302,967.15-1,954,399.15-544,612.75

Finding the Fourth Proportional to 1,302,967.15, 1,954,399.15 and 544,612.75

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Solution

The fourth proportional to 1,302,967.15, 1,954,399.15 and 544,612.75 is: 816,897.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,302,967.15 : 1,954,399.15 = 544,612.75 : x
  2. Step 2: Convert to fraction form
    1,302,967.15/1,954,399.15 = 544,612.75/x
  3. Step 3: Cross multiply
    1,302,967.15x = 1,954,399.15 × 544,612.75
  4. Step 4: Simplify right side
    1,302,967.15x = 1,064,390,695,679.16
  5. Step 5: Solve for x
    x = 1,064,390,695,679.16/1,302,967.15
  6. Step 6: Final answer
    x = 816,897.57

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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.