Home / 2,445,307.60-3,667,961.40-847,339.60

Finding the Fourth Proportional to 2,445,307.60, 3,667,961.40 and 847,339.60

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Solution

The fourth proportional to 2,445,307.60, 3,667,961.40 and 847,339.60 is: 1,271,009.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,445,307.60 : 3,667,961.40 = 847,339.60 : x
  2. Step 2: Convert to fraction form
    2,445,307.60/3,667,961.40 = 847,339.60/x
  3. Step 3: Cross multiply
    2,445,307.60x = 3,667,961.40 × 847,339.60
  4. Step 4: Simplify right side
    2,445,307.60x = 3,108,008,945,491.44
  5. Step 5: Solve for x
    x = 3,108,008,945,491.44/2,445,307.60
  6. Step 6: Final answer
    x = 1,271,009.40

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.