Home / 4,635,313-6,956,054.62-1,905,099.40

Finding the Fourth Proportional to 4,635,313, 6,956,054.62 and 1,905,099.40

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Solution

The fourth proportional to 4,635,313, 6,956,054.62 and 1,905,099.40 is: 2,858,917.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,635,313 : 6,956,054.62 = 1,905,099.40 : x
  2. Step 2: Convert to fraction form
    4,635,313/6,956,054.62 = 1,905,099.40/x
  3. Step 3: Cross multiply
    4,635,313x = 6,956,054.62 × 1,905,099.40
  4. Step 4: Simplify right side
    4,635,313x = 13,251,975,482,929.23
  5. Step 5: Solve for x
    x = 13,251,975,482,929.23/4,635,313
  6. Step 6: Final answer
    x = 2,858,917.07

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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.