Home / 2,733,095.20-4,099,642.80-2,602,458.40

Finding the Fourth Proportional to 2,733,095.20, 4,099,642.80 and 2,602,458.40

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Solution

The fourth proportional to 2,733,095.20, 4,099,642.80 and 2,602,458.40 is: 3,903,687.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,733,095.20 : 4,099,642.80 = 2,602,458.40 : x
  2. Step 2: Convert to fraction form
    2,733,095.20/4,099,642.80 = 2,602,458.40/x
  3. Step 3: Cross multiply
    2,733,095.20x = 4,099,642.80 × 2,602,458.40
  4. Step 4: Simplify right side
    2,733,095.20x = 10,669,149,841,859.52
  5. Step 5: Solve for x
    x = 10,669,149,841,859.52/2,733,095.20
  6. Step 6: Final answer
    x = 3,903,687.60

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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.