Home / 797,223.14-1,100,167.15-434,646.90

Finding the Fourth Proportional to 797,223.14, 1,100,167.15 and 434,646.90

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Solution

The fourth proportional to 797,223.14, 1,100,167.15 and 434,646.90 is: 599,812.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,223.14 : 1,100,167.15 = 434,646.90 : x
  2. Step 2: Convert to fraction form
    797,223.14/1,100,167.15 = 434,646.90/x
  3. Step 3: Cross multiply
    797,223.14x = 1,100,167.15 × 434,646.90
  4. Step 4: Simplify right side
    797,223.14x = 478,184,239,056.10
  5. Step 5: Solve for x
    x = 478,184,239,056.10/797,223.14
  6. Step 6: Final answer
    x = 599,812.30

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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.