Home / 951,649.93-1,426,904.74-302,945.91

Finding the Fourth Proportional to 951,649.93, 1,426,904.74 and 302,945.91

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Solution

The fourth proportional to 951,649.93, 1,426,904.74 and 302,945.91 is: 454,237.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,649.93 : 1,426,904.74 = 302,945.91 : x
  2. Step 2: Convert to fraction form
    951,649.93/1,426,904.74 = 302,945.91/x
  3. Step 3: Cross multiply
    951,649.93x = 1,426,904.74 × 302,945.91
  4. Step 4: Simplify right side
    951,649.93x = 432,274,949,970.40
  5. Step 5: Solve for x
    x = 432,274,949,970.40/951,649.93
  6. Step 6: Final answer
    x = 454,237.36

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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.