Home / 600,233.93-828,349.35-345,667.13

Finding the Fourth Proportional to 600,233.93, 828,349.35 and 345,667.13

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Solution

The fourth proportional to 600,233.93, 828,349.35 and 345,667.13 is: 477,035.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,233.93 : 828,349.35 = 345,667.13 : x
  2. Step 2: Convert to fraction form
    600,233.93/828,349.35 = 345,667.13/x
  3. Step 3: Cross multiply
    600,233.93x = 828,349.35 × 345,667.13
  4. Step 4: Simplify right side
    600,233.93x = 286,333,138,310.12
  5. Step 5: Solve for x
    x = 286,333,138,310.12/600,233.93
  6. Step 6: Final answer
    x = 477,035.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.