Home / 4,095,875.60-6,143,583.76-1,255,979.96

Finding the Fourth Proportional to 4,095,875.60, 6,143,583.76 and 1,255,979.96

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Solution

The fourth proportional to 4,095,875.60, 6,143,583.76 and 1,255,979.96 is: 1,883,899.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,095,875.60 : 6,143,583.76 = 1,255,979.96 : x
  2. Step 2: Convert to fraction form
    4,095,875.60/6,143,583.76 = 1,255,979.96/x
  3. Step 3: Cross multiply
    4,095,875.60x = 6,143,583.76 × 1,255,979.96
  4. Step 4: Simplify right side
    4,095,875.60x = 7,716,218,085,141.45
  5. Step 5: Solve for x
    x = 7,716,218,085,141.45/4,095,875.60
  6. Step 6: Final answer
    x = 1,883,899.52

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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.