Home / 1,026,851.88-1,539,950.22-352,770.60

Finding the Fourth Proportional to 1,026,851.88, 1,539,950.22 and 352,770.60

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Solution

The fourth proportional to 1,026,851.88, 1,539,950.22 and 352,770.60 is: 529,043.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,851.88 : 1,539,950.22 = 352,770.60 : x
  2. Step 2: Convert to fraction form
    1,026,851.88/1,539,950.22 = 352,770.60/x
  3. Step 3: Cross multiply
    1,026,851.88x = 1,539,950.22 × 352,770.60
  4. Step 4: Simplify right side
    1,026,851.88x = 543,249,163,079.53
  5. Step 5: Solve for x
    x = 543,249,163,079.53/1,026,851.88
  6. Step 6: Final answer
    x = 529,043.35

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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.