Home / 955,846.64-1,319,018.16-526,044.62

Finding the Fourth Proportional to 955,846.64, 1,319,018.16 and 526,044.62

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Solution

The fourth proportional to 955,846.64, 1,319,018.16 and 526,044.62 is: 725,913.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    955,846.64 : 1,319,018.16 = 526,044.62 : x
  2. Step 2: Convert to fraction form
    955,846.64/1,319,018.16 = 526,044.62/x
  3. Step 3: Cross multiply
    955,846.64x = 1,319,018.16 × 526,044.62
  4. Step 4: Simplify right side
    955,846.64x = 693,862,406,750.30
  5. Step 5: Solve for x
    x = 693,862,406,750.30/955,846.64
  6. Step 6: Final answer
    x = 725,913.95

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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.