Home / 1,908,771.04-2,634,154.32-1,049,352.94

Finding the Fourth Proportional to 1,908,771.04, 2,634,154.32 and 1,049,352.94

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Solution

The fourth proportional to 1,908,771.04, 2,634,154.32 and 1,049,352.94 is: 1,448,134.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,908,771.04 : 2,634,154.32 = 1,049,352.94 : x
  2. Step 2: Convert to fraction form
    1,908,771.04/2,634,154.32 = 1,049,352.94/x
  3. Step 3: Cross multiply
    1,908,771.04x = 2,634,154.32 × 1,049,352.94
  4. Step 4: Simplify right side
    1,908,771.04x = 2,764,157,580,105.70
  5. Step 5: Solve for x
    x = 2,764,157,580,105.70/1,908,771.04
  6. Step 6: Final answer
    x = 1,448,134.70

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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.