Home / 2,456,018.40-3,684,027.60-683,090.40

Finding the Fourth Proportional to 2,456,018.40, 3,684,027.60 and 683,090.40

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Solution

The fourth proportional to 2,456,018.40, 3,684,027.60 and 683,090.40 is: 1,024,635.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,456,018.40 : 3,684,027.60 = 683,090.40 : x
  2. Step 2: Convert to fraction form
    2,456,018.40/3,684,027.60 = 683,090.40/x
  3. Step 3: Cross multiply
    2,456,018.40x = 3,684,027.60 × 683,090.40
  4. Step 4: Simplify right side
    2,456,018.40x = 2,516,523,886,895.04
  5. Step 5: Solve for x
    x = 2,516,523,886,895.04/2,456,018.40
  6. Step 6: Final answer
    x = 1,024,635.60

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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.