Home / 4,032,209.60-6,048,314.40-2,688,516.80

Finding the Fourth Proportional to 4,032,209.60, 6,048,314.40 and 2,688,516.80

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Solution

The fourth proportional to 4,032,209.60, 6,048,314.40 and 2,688,516.80 is: 4,032,775.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,032,209.60 : 6,048,314.40 = 2,688,516.80 : x
  2. Step 2: Convert to fraction form
    4,032,209.60/6,048,314.40 = 2,688,516.80/x
  3. Step 3: Cross multiply
    4,032,209.60x = 6,048,314.40 × 2,688,516.80
  4. Step 4: Simplify right side
    4,032,209.60x = 16,260,994,876,081.92
  5. Step 5: Solve for x
    x = 16,260,994,876,081.92/4,032,209.60
  6. Step 6: Final answer
    x = 4,032,775.20

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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.