Home / 1,059,226.32-1,588,937.40-301,083.60

Finding the Fourth Proportional to 1,059,226.32, 1,588,937.40 and 301,083.60

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Solution

The fourth proportional to 1,059,226.32, 1,588,937.40 and 301,083.60 is: 451,653.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,059,226.32 : 1,588,937.40 = 301,083.60 : x
  2. Step 2: Convert to fraction form
    1,059,226.32/1,588,937.40 = 301,083.60/x
  3. Step 3: Cross multiply
    1,059,226.32x = 1,588,937.40 × 301,083.60
  4. Step 4: Simplify right side
    1,059,226.32x = 478,402,992,566.64
  5. Step 5: Solve for x
    x = 478,402,992,566.64/1,059,226.32
  6. Step 6: Final answer
    x = 451,653.23

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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.