Home / 792,209.16-1,093,241.21-429,641.01

Finding the Fourth Proportional to 792,209.16, 1,093,241.21 and 429,641.01

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Solution

The fourth proportional to 792,209.16, 1,093,241.21 and 429,641.01 is: 592,900.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,209.16 : 1,093,241.21 = 429,641.01 : x
  2. Step 2: Convert to fraction form
    792,209.16/1,093,241.21 = 429,641.01/x
  3. Step 3: Cross multiply
    792,209.16x = 1,093,241.21 × 429,641.01
  4. Step 4: Simplify right side
    792,209.16x = 469,701,255,489.82
  5. Step 5: Solve for x
    x = 469,701,255,489.82/792,209.16
  6. Step 6: Final answer
    x = 592,900.56

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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.