Home / 699,505.66-1,049,590.44-362,483.32

Finding the Fourth Proportional to 699,505.66, 1,049,590.44 and 362,483.32

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Solution

The fourth proportional to 699,505.66, 1,049,590.44 and 362,483.32 is: 543,897.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    699,505.66 : 1,049,590.44 = 362,483.32 : x
  2. Step 2: Convert to fraction form
    699,505.66/1,049,590.44 = 362,483.32/x
  3. Step 3: Cross multiply
    699,505.66x = 1,049,590.44 × 362,483.32
  4. Step 4: Simplify right side
    699,505.66x = 380,459,027,331.46
  5. Step 5: Solve for x
    x = 380,459,027,331.46/699,505.66
  6. Step 6: Final answer
    x = 543,897.00

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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.