Home / 965,336.70-1,448,009.90-397,027.74

Finding the Fourth Proportional to 965,336.70, 1,448,009.90 and 397,027.74

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Solution

The fourth proportional to 965,336.70, 1,448,009.90 and 397,027.74 is: 595,543.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    965,336.70 : 1,448,009.90 = 397,027.74 : x
  2. Step 2: Convert to fraction form
    965,336.70/1,448,009.90 = 397,027.74/x
  3. Step 3: Cross multiply
    965,336.70x = 1,448,009.90 × 397,027.74
  4. Step 4: Simplify right side
    965,336.70x = 574,900,098,094.63
  5. Step 5: Solve for x
    x = 574,900,098,094.63/965,336.70
  6. Step 6: Final answer
    x = 595,543.60

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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.