Home / 5,257,534.60-7,380,455-5,257,534.60

Finding the Fourth Proportional to 5,257,534.60, 7,380,455 and 5,257,534.60

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Solution

The fourth proportional to 5,257,534.60, 7,380,455 and 5,257,534.60 is: 7,380,455.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,257,534.60 : 7,380,455 = 5,257,534.60 : x
  2. Step 2: Convert to fraction form
    5,257,534.60/7,380,455 = 5,257,534.60/x
  3. Step 3: Cross multiply
    5,257,534.60x = 7,380,455 × 5,257,534.60
  4. Step 4: Simplify right side
    5,257,534.60x = 38,802,997,526,243
  5. Step 5: Solve for x
    x = 38,802,997,526,243/5,257,534.60
  6. Step 6: Final answer
    x = 7,380,455.00

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.