Home / 4,421,769.04-6,632,653.56-1,226,895.76

Finding the Fourth Proportional to 4,421,769.04, 6,632,653.56 and 1,226,895.76

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Solution

The fourth proportional to 4,421,769.04, 6,632,653.56 and 1,226,895.76 is: 1,840,343.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,421,769.04 : 6,632,653.56 = 1,226,895.76 : x
  2. Step 2: Convert to fraction form
    4,421,769.04/6,632,653.56 = 1,226,895.76/x
  3. Step 3: Cross multiply
    4,421,769.04x = 6,632,653.56 × 1,226,895.76
  4. Step 4: Simplify right side
    4,421,769.04x = 8,137,574,530,312.91
  5. Step 5: Solve for x
    x = 8,137,574,530,312.91/4,421,769.04
  6. Step 6: Final answer
    x = 1,840,343.64

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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.