Home / 792,154.08-1,093,173.21-429,577.83

Finding the Fourth Proportional to 792,154.08, 1,093,173.21 and 429,577.83

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Solution

The fourth proportional to 792,154.08, 1,093,173.21 and 429,577.83 is: 592,817.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,154.08 : 1,093,173.21 = 429,577.83 : x
  2. Step 2: Convert to fraction form
    792,154.08/1,093,173.21 = 429,577.83/x
  3. Step 3: Cross multiply
    792,154.08x = 1,093,173.21 × 429,577.83
  4. Step 4: Simplify right side
    792,154.08x = 469,602,975,365.93
  5. Step 5: Solve for x
    x = 469,602,975,365.93/792,154.08
  6. Step 6: Final answer
    x = 592,817.72

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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.