Home / 2,775,095.55-4,162,071.26-1,068,653.16

Finding the Fourth Proportional to 2,775,095.55, 4,162,071.26 and 1,068,653.16

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Solution

The fourth proportional to 2,775,095.55, 4,162,071.26 and 1,068,653.16 is: 1,602,759.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,775,095.55 : 4,162,071.26 = 1,068,653.16 : x
  2. Step 2: Convert to fraction form
    2,775,095.55/4,162,071.26 = 1,068,653.16/x
  3. Step 3: Cross multiply
    2,775,095.55x = 4,162,071.26 × 1,068,653.16
  4. Step 4: Simplify right side
    2,775,095.55x = 4,447,810,606,815.81
  5. Step 5: Solve for x
    x = 4,447,810,606,815.81/2,775,095.55
  6. Step 6: Final answer
    x = 1,602,759.45

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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.