Home / 895,816.26-1,342,659.60-624,477.90

Finding the Fourth Proportional to 895,816.26, 1,342,659.60 and 624,477.90

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Solution

The fourth proportional to 895,816.26, 1,342,659.60 and 624,477.90 is: 935,974.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    895,816.26 : 1,342,659.60 = 624,477.90 : x
  2. Step 2: Convert to fraction form
    895,816.26/1,342,659.60 = 624,477.90/x
  3. Step 3: Cross multiply
    895,816.26x = 1,342,659.60 × 624,477.90
  4. Step 4: Simplify right side
    895,816.26x = 838,461,247,422.84
  5. Step 5: Solve for x
    x = 838,461,247,422.84/895,816.26
  6. Step 6: Final answer
    x = 935,974.58

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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.