Home / 2,668,913.65-4,004,590.41-1,452,668.27

Finding the Fourth Proportional to 2,668,913.65, 4,004,590.41 and 1,452,668.27

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Solution

The fourth proportional to 2,668,913.65, 4,004,590.41 and 1,452,668.27 is: 2,179,666.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,913.65 : 4,004,590.41 = 1,452,668.27 : x
  2. Step 2: Convert to fraction form
    2,668,913.65/4,004,590.41 = 1,452,668.27/x
  3. Step 3: Cross multiply
    2,668,913.65x = 4,004,590.41 × 1,452,668.27
  4. Step 4: Simplify right side
    2,668,913.65x = 5,817,341,432,964.77
  5. Step 5: Solve for x
    x = 5,817,341,432,964.77/2,668,913.65
  6. Step 6: Final answer
    x = 2,179,666.41

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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.