Home / 1,268,006.03-1,749,915.38-695,070.35

Finding the Fourth Proportional to 1,268,006.03, 1,749,915.38 and 695,070.35

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Solution

The fourth proportional to 1,268,006.03, 1,749,915.38 and 695,070.35 is: 959,233.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,268,006.03 : 1,749,915.38 = 695,070.35 : x
  2. Step 2: Convert to fraction form
    1,268,006.03/1,749,915.38 = 695,070.35/x
  3. Step 3: Cross multiply
    1,268,006.03x = 1,749,915.38 × 695,070.35
  4. Step 4: Simplify right side
    1,268,006.03x = 1,216,314,288,635.08
  5. Step 5: Solve for x
    x = 1,216,314,288,635.08/1,268,006.03
  6. Step 6: Final answer
    x = 959,233.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.