Home / 1,063,200.96-1,595,070.90-353,232.72

Finding the Fourth Proportional to 1,063,200.96, 1,595,070.90 and 353,232.72

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Solution

The fourth proportional to 1,063,200.96, 1,595,070.90 and 353,232.72 is: 529,938.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,200.96 : 1,595,070.90 = 353,232.72 : x
  2. Step 2: Convert to fraction form
    1,063,200.96/1,595,070.90 = 353,232.72/x
  3. Step 3: Cross multiply
    1,063,200.96x = 1,595,070.90 × 353,232.72
  4. Step 4: Simplify right side
    1,063,200.96x = 563,431,232,599.85
  5. Step 5: Solve for x
    x = 563,431,232,599.85/1,063,200.96
  6. Step 6: Final answer
    x = 529,938.60

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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.