Home / 738,056.10-1,105,334.55-738,056.10

Finding the Fourth Proportional to 738,056.10, 1,105,334.55 and 738,056.10

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Solution

The fourth proportional to 738,056.10, 1,105,334.55 and 738,056.10 is: 1,105,334.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    738,056.10 : 1,105,334.55 = 738,056.10 : x
  2. Step 2: Convert to fraction form
    738,056.10/1,105,334.55 = 738,056.10/x
  3. Step 3: Cross multiply
    738,056.10x = 1,105,334.55 × 738,056.10
  4. Step 4: Simplify right side
    738,056.10x = 815,798,907,168.26
  5. Step 5: Solve for x
    x = 815,798,907,168.26/738,056.10
  6. Step 6: Final answer
    x = 1,105,334.55

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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.