Home / 2,735,056.64-3,774,357.60-1,511,444.72

Finding the Fourth Proportional to 2,735,056.64, 3,774,357.60 and 1,511,444.72

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Solution

The fourth proportional to 2,735,056.64, 3,774,357.60 and 1,511,444.72 is: 2,085,782.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,735,056.64 : 3,774,357.60 = 1,511,444.72 : x
  2. Step 2: Convert to fraction form
    2,735,056.64/3,774,357.60 = 1,511,444.72/x
  3. Step 3: Cross multiply
    2,735,056.64x = 3,774,357.60 × 1,511,444.72
  4. Step 4: Simplify right side
    2,735,056.64x = 5,704,732,865,911.87
  5. Step 5: Solve for x
    x = 5,704,732,865,911.87/2,735,056.64
  6. Step 6: Final answer
    x = 2,085,782.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.