Home / 8,904,944.40-13,357,416.60-2,173,358.40

Finding the Fourth Proportional to 8,904,944.40, 13,357,416.60 and 2,173,358.40

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Solution

The fourth proportional to 8,904,944.40, 13,357,416.60 and 2,173,358.40 is: 3,260,037.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,904,944.40 : 13,357,416.60 = 2,173,358.40 : x
  2. Step 2: Convert to fraction form
    8,904,944.40/13,357,416.60 = 2,173,358.40/x
  3. Step 3: Cross multiply
    8,904,944.40x = 13,357,416.60 × 2,173,358.40
  4. Step 4: Simplify right side
    8,904,944.40x = 29,030,453,569,909.44
  5. Step 5: Solve for x
    x = 29,030,453,569,909.44/8,904,944.40
  6. Step 6: Final answer
    x = 3,260,037.60

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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.