Home / 849,090.66-1,273,667.58-250,051.92

Finding the Fourth Proportional to 849,090.66, 1,273,667.58 and 250,051.92

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Solution

The fourth proportional to 849,090.66, 1,273,667.58 and 250,051.92 is: 375,087.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    849,090.66 : 1,273,667.58 = 250,051.92 : x
  2. Step 2: Convert to fraction form
    849,090.66/1,273,667.58 = 250,051.92/x
  3. Step 3: Cross multiply
    849,090.66x = 1,273,667.58 × 250,051.92
  4. Step 4: Simplify right side
    849,090.66x = 318,483,023,820.75
  5. Step 5: Solve for x
    x = 318,483,023,820.75/849,090.66
  6. Step 6: Final answer
    x = 375,087.18

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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.