Home / 1,151,274.60-1,726,915.96-352,552.64

Finding the Fourth Proportional to 1,151,274.60, 1,726,915.96 and 352,552.64

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Solution

The fourth proportional to 1,151,274.60, 1,726,915.96 and 352,552.64 is: 528,830.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,151,274.60 : 1,726,915.96 = 352,552.64 : x
  2. Step 2: Convert to fraction form
    1,151,274.60/1,726,915.96 = 352,552.64/x
  3. Step 3: Cross multiply
    1,151,274.60x = 1,726,915.96 × 352,552.64
  4. Step 4: Simplify right side
    1,151,274.60x = 608,828,780,756.13
  5. Step 5: Solve for x
    x = 608,828,780,756.13/1,151,274.60
  6. Step 6: Final answer
    x = 528,830.20

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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.