Home / 695,210.40-1,043,204.40-295,783.20

Finding the Fourth Proportional to 695,210.40, 1,043,204.40 and 295,783.20

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Solution

The fourth proportional to 695,210.40, 1,043,204.40 and 295,783.20 is: 443,840.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    695,210.40 : 1,043,204.40 = 295,783.20 : x
  2. Step 2: Convert to fraction form
    695,210.40/1,043,204.40 = 295,783.20/x
  3. Step 3: Cross multiply
    695,210.40x = 1,043,204.40 × 295,783.20
  4. Step 4: Simplify right side
    695,210.40x = 308,562,335,686.08
  5. Step 5: Solve for x
    x = 308,562,335,686.08/695,210.40
  6. Step 6: Final answer
    x = 443,840.22

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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.