Home / 1,026,325.24-1,539,343.14-352,395.88

Finding the Fourth Proportional to 1,026,325.24, 1,539,343.14 and 352,395.88

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Solution

The fourth proportional to 1,026,325.24, 1,539,343.14 and 352,395.88 is: 528,544.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,325.24 : 1,539,343.14 = 352,395.88 : x
  2. Step 2: Convert to fraction form
    1,026,325.24/1,539,343.14 = 352,395.88/x
  3. Step 3: Cross multiply
    1,026,325.24x = 1,539,343.14 × 352,395.88
  4. Step 4: Simplify right side
    1,026,325.24x = 542,458,180,442.26
  5. Step 5: Solve for x
    x = 542,458,180,442.26/1,026,325.24
  6. Step 6: Final answer
    x = 528,544.13

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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.