Home / 3,035,337.60-4,560,879.60-2,688,916.80

Finding the Fourth Proportional to 3,035,337.60, 4,560,879.60 and 2,688,916.80

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Solution

The fourth proportional to 3,035,337.60, 4,560,879.60 and 2,688,916.80 is: 4,040,349.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,337.60 : 4,560,879.60 = 2,688,916.80 : x
  2. Step 2: Convert to fraction form
    3,035,337.60/4,560,879.60 = 2,688,916.80/x
  3. Step 3: Cross multiply
    3,035,337.60x = 4,560,879.60 × 2,688,916.80
  4. Step 4: Simplify right side
    3,035,337.60x = 12,263,825,779,217.28
  5. Step 5: Solve for x
    x = 12,263,825,779,217.28/3,035,337.60
  6. Step 6: Final answer
    x = 4,040,349.84

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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.