Home / 600,669.79-828,962.80-346,016.59

Finding the Fourth Proportional to 600,669.79, 828,962.80 and 346,016.59

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Solution

The fourth proportional to 600,669.79, 828,962.80 and 346,016.59 is: 477,525.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    600,669.79 : 828,962.80 = 346,016.59 : x
  2. Step 2: Convert to fraction form
    600,669.79/828,962.80 = 346,016.59/x
  3. Step 3: Cross multiply
    600,669.79x = 828,962.80 × 346,016.59
  4. Step 4: Simplify right side
    600,669.79x = 286,834,881,292.85
  5. Step 5: Solve for x
    x = 286,834,881,292.85/600,669.79
  6. Step 6: Final answer
    x = 477,525.07

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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.