Home / 1,488,895.65-2,233,343.48-366,964.65

Finding the Fourth Proportional to 1,488,895.65, 2,233,343.48 and 366,964.65

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Solution

The fourth proportional to 1,488,895.65, 2,233,343.48 and 366,964.65 is: 550,446.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,488,895.65 : 2,233,343.48 = 366,964.65 : x
  2. Step 2: Convert to fraction form
    1,488,895.65/2,233,343.48 = 366,964.65/x
  3. Step 3: Cross multiply
    1,488,895.65x = 2,233,343.48 × 366,964.65
  4. Step 4: Simplify right side
    1,488,895.65x = 819,558,108,467.98
  5. Step 5: Solve for x
    x = 819,558,108,467.98/1,488,895.65
  6. Step 6: Final answer
    x = 550,446.98

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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.