Home / 1,063,631.16-1,595,460.62-353,659.20

Finding the Fourth Proportional to 1,063,631.16, 1,595,460.62 and 353,659.20

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Solution

The fourth proportional to 1,063,631.16, 1,595,460.62 and 353,659.20 is: 530,493.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,631.16 : 1,595,460.62 = 353,659.20 : x
  2. Step 2: Convert to fraction form
    1,063,631.16/1,595,460.62 = 353,659.20/x
  3. Step 3: Cross multiply
    1,063,631.16x = 1,595,460.62 × 353,659.20
  4. Step 4: Simplify right side
    1,063,631.16x = 564,249,320,407.21
  5. Step 5: Solve for x
    x = 564,249,320,407.21/1,063,631.16
  6. Step 6: Final answer
    x = 530,493.41

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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.