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Finding the Fourth Proportional to 670,673.04, 925,535.04 and 364,752.36

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Solution

The fourth proportional to 670,673.04, 925,535.04 and 364,752.36 is: 503,361.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,673.04 : 925,535.04 = 364,752.36 : x
  2. Step 2: Convert to fraction form
    670,673.04/925,535.04 = 364,752.36/x
  3. Step 3: Cross multiply
    670,673.04x = 925,535.04 × 364,752.36
  4. Step 4: Simplify right side
    670,673.04x = 337,591,090,102.69
  5. Step 5: Solve for x
    x = 337,591,090,102.69/670,673.04
  6. Step 6: Final answer
    x = 503,361.65

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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.