Home / 970,945.48-1,456,184.36-297,032.64

Finding the Fourth Proportional to 970,945.48, 1,456,184.36 and 297,032.64

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Solution

The fourth proportional to 970,945.48, 1,456,184.36 and 297,032.64 is: 445,477.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    970,945.48 : 1,456,184.36 = 297,032.64 : x
  2. Step 2: Convert to fraction form
    970,945.48/1,456,184.36 = 297,032.64/x
  3. Step 3: Cross multiply
    970,945.48x = 1,456,184.36 × 297,032.64
  4. Step 4: Simplify right side
    970,945.48x = 432,534,284,777.51
  5. Step 5: Solve for x
    x = 432,534,284,777.51/970,945.48
  6. Step 6: Final answer
    x = 445,477.42

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1.5x scale

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.