Home / 797,658.28-1,100,771.88-435,089.94

Finding the Fourth Proportional to 797,658.28, 1,100,771.88 and 435,089.94

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Solution

The fourth proportional to 797,658.28, 1,100,771.88 and 435,089.94 is: 600,426.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    797,658.28 : 1,100,771.88 = 435,089.94 : x
  2. Step 2: Convert to fraction form
    797,658.28/1,100,771.88 = 435,089.94/x
  3. Step 3: Cross multiply
    797,658.28x = 1,100,771.88 × 435,089.94
  4. Step 4: Simplify right side
    797,658.28x = 478,934,771,222.89
  5. Step 5: Solve for x
    x = 478,934,771,222.89/797,658.28
  6. Step 6: Final answer
    x = 600,426.00

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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.