Home / 2,095,265.60-3,140,824.80-1,029,435.20

Finding the Fourth Proportional to 2,095,265.60, 3,140,824.80 and 1,029,435.20

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Solution

The fourth proportional to 2,095,265.60, 3,140,824.80 and 1,029,435.20 is: 1,543,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,095,265.60 : 3,140,824.80 = 1,029,435.20 : x
  2. Step 2: Convert to fraction form
    2,095,265.60/3,140,824.80 = 1,029,435.20/x
  3. Step 3: Cross multiply
    2,095,265.60x = 3,140,824.80 × 1,029,435.20
  4. Step 4: Simplify right side
    2,095,265.60x = 3,233,275,606,152.96
  5. Step 5: Solve for x
    x = 3,233,275,606,152.96/2,095,265.60
  6. Step 6: Final answer
    x = 1,543,134.01

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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.