Home / 945,122.40-1,417,683.60-945,122.40

Finding the Fourth Proportional to 945,122.40, 1,417,683.60 and 945,122.40

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Solution

The fourth proportional to 945,122.40, 1,417,683.60 and 945,122.40 is: 1,417,683.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    945,122.40 : 1,417,683.60 = 945,122.40 : x
  2. Step 2: Convert to fraction form
    945,122.40/1,417,683.60 = 945,122.40/x
  3. Step 3: Cross multiply
    945,122.40x = 1,417,683.60 × 945,122.40
  4. Step 4: Simplify right side
    945,122.40x = 1,339,884,526,472.64
  5. Step 5: Solve for x
    x = 1,339,884,526,472.64/945,122.40
  6. Step 6: Final answer
    x = 1,417,683.60

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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.