Home / 604,890.10-906,946.35-250,045.30

Finding the Fourth Proportional to 604,890.10, 906,946.35 and 250,045.30

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Solution

The fourth proportional to 604,890.10, 906,946.35 and 250,045.30 is: 374,907.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    604,890.10 : 906,946.35 = 250,045.30 : x
  2. Step 2: Convert to fraction form
    604,890.10/906,946.35 = 250,045.30/x
  3. Step 3: Cross multiply
    604,890.10x = 906,946.35 × 250,045.30
  4. Step 4: Simplify right side
    604,890.10x = 226,777,672,169.66
  5. Step 5: Solve for x
    x = 226,777,672,169.66/604,890.10
  6. Step 6: Final answer
    x = 374,907.23

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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.