Home / 2,435,856.60-3,653,784.90-1,015,440.60

Finding the Fourth Proportional to 2,435,856.60, 3,653,784.90 and 1,015,440.60

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Solution

The fourth proportional to 2,435,856.60, 3,653,784.90 and 1,015,440.60 is: 1,523,160.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,435,856.60 : 3,653,784.90 = 1,015,440.60 : x
  2. Step 2: Convert to fraction form
    2,435,856.60/3,653,784.90 = 1,015,440.60/x
  3. Step 3: Cross multiply
    2,435,856.60x = 3,653,784.90 × 1,015,440.60
  4. Step 4: Simplify right side
    2,435,856.60x = 3,710,201,531,126.94
  5. Step 5: Solve for x
    x = 3,710,201,531,126.94/2,435,856.60
  6. Step 6: Final answer
    x = 1,523,160.90

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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.