Home / 954,650.05-1,432,598.06-356,090.02

Finding the Fourth Proportional to 954,650.05, 1,432,598.06 and 356,090.02

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Solution

The fourth proportional to 954,650.05, 1,432,598.06 and 356,090.02 is: 534,367.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,650.05 : 1,432,598.06 = 356,090.02 : x
  2. Step 2: Convert to fraction form
    954,650.05/1,432,598.06 = 356,090.02/x
  3. Step 3: Cross multiply
    954,650.05x = 1,432,598.06 × 356,090.02
  4. Step 4: Simplify right side
    954,650.05x = 510,133,869,146.09
  5. Step 5: Solve for x
    x = 510,133,869,146.09/954,650.05
  6. Step 6: Final answer
    x = 534,367.41

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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.