Home / 844,925.76-1,267,548.48-339,526.08

Finding the Fourth Proportional to 844,925.76, 1,267,548.48 and 339,526.08

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Solution

The fourth proportional to 844,925.76, 1,267,548.48 and 339,526.08 is: 509,353.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    844,925.76 : 1,267,548.48 = 339,526.08 : x
  2. Step 2: Convert to fraction form
    844,925.76/1,267,548.48 = 339,526.08/x
  3. Step 3: Cross multiply
    844,925.76x = 1,267,548.48 × 339,526.08
  4. Step 4: Simplify right side
    844,925.76x = 430,365,766,624.36
  5. Step 5: Solve for x
    x = 430,365,766,624.36/844,925.76
  6. Step 6: Final answer
    x = 509,353.35

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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.