Home / 1,433,851-2,152,271.12-635,693.06

Finding the Fourth Proportional to 1,433,851, 2,152,271.12 and 635,693.06

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Solution

The fourth proportional to 1,433,851, 2,152,271.12 and 635,693.06 is: 954,202.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,433,851 : 2,152,271.12 = 635,693.06 : x
  2. Step 2: Convert to fraction form
    1,433,851/2,152,271.12 = 635,693.06/x
  3. Step 3: Cross multiply
    1,433,851x = 2,152,271.12 × 635,693.06
  4. Step 4: Simplify right side
    1,433,851x = 1,368,183,814,222.43
  5. Step 5: Solve for x
    x = 1,368,183,814,222.43/1,433,851
  6. Step 6: Final answer
    x = 954,202.22

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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.