Home / 1,035,123.10-1,552,684.65-325,222.90

Finding the Fourth Proportional to 1,035,123.10, 1,552,684.65 and 325,222.90

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Solution

The fourth proportional to 1,035,123.10, 1,552,684.65 and 325,222.90 is: 487,834.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,035,123.10 : 1,552,684.65 = 325,222.90 : x
  2. Step 2: Convert to fraction form
    1,035,123.10/1,552,684.65 = 325,222.90/x
  3. Step 3: Cross multiply
    1,035,123.10x = 1,552,684.65 × 325,222.90
  4. Step 4: Simplify right side
    1,035,123.10x = 504,968,604,658.49
  5. Step 5: Solve for x
    x = 504,968,604,658.49/1,035,123.10
  6. Step 6: Final answer
    x = 487,834.35

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.