Home / 797,404.03-1,100,444.13-434,847.72

Finding the Fourth Proportional to 797,404.03, 1,100,444.13 and 434,847.72

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Solution

The fourth proportional to 797,404.03, 1,100,444.13 and 434,847.72 is: 600,104.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,404.03 : 1,100,444.13 = 434,847.72 : x
  2. Step 2: Convert to fraction form
    797,404.03/1,100,444.13 = 434,847.72/x
  3. Step 3: Cross multiply
    797,404.03x = 1,100,444.13 × 434,847.72
  4. Step 4: Simplify right side
    797,404.03x = 478,525,625,044.55
  5. Step 5: Solve for x
    x = 478,525,625,044.55/797,404.03
  6. Step 6: Final answer
    x = 600,104.35

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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.