Home / 2,703,470.64-4,050,727.92-1,900,830.84

Finding the Fourth Proportional to 2,703,470.64, 4,050,727.92 and 1,900,830.84

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Solution

The fourth proportional to 2,703,470.64, 4,050,727.92 and 1,900,830.84 is: 2,848,097.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,470.64 : 4,050,727.92 = 1,900,830.84 : x
  2. Step 2: Convert to fraction form
    2,703,470.64/4,050,727.92 = 1,900,830.84/x
  3. Step 3: Cross multiply
    2,703,470.64x = 4,050,727.92 × 1,900,830.84
  4. Step 4: Simplify right side
    2,703,470.64x = 7,699,748,554,785.05
  5. Step 5: Solve for x
    x = 7,699,748,554,785.05/2,703,470.64
  6. Step 6: Final answer
    x = 2,848,097.72

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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.