Home / 600,669.29-828,962.11-346,016.09

Finding the Fourth Proportional to 600,669.29, 828,962.11 and 346,016.09

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Solution

The fourth proportional to 600,669.29, 828,962.11 and 346,016.09 is: 477,524.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,669.29 : 828,962.11 = 346,016.09 : x
  2. Step 2: Convert to fraction form
    600,669.29/828,962.11 = 346,016.09/x
  3. Step 3: Cross multiply
    600,669.29x = 828,962.11 × 346,016.09
  4. Step 4: Simplify right side
    600,669.29x = 286,834,228,060.35
  5. Step 5: Solve for x
    x = 286,834,228,060.35/600,669.29
  6. Step 6: Final answer
    x = 477,524.38

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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.