Home / 4,516,665.42-6,769,843.65-1,819,263.18

Finding the Fourth Proportional to 4,516,665.42, 6,769,843.65 and 1,819,263.18

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Solution

The fourth proportional to 4,516,665.42, 6,769,843.65 and 1,819,263.18 is: 2,726,818.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,665.42 : 6,769,843.65 = 1,819,263.18 : x
  2. Step 2: Convert to fraction form
    4,516,665.42/6,769,843.65 = 1,819,263.18/x
  3. Step 3: Cross multiply
    4,516,665.42x = 6,769,843.65 × 1,819,263.18
  4. Step 4: Simplify right side
    4,516,665.42x = 12,316,127,286,801.81
  5. Step 5: Solve for x
    x = 12,316,127,286,801.81/4,516,665.42
  6. Step 6: Final answer
    x = 2,726,818.60

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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.