Home / 1,496,810.08-2,244,944.64-431,590.24

Finding the Fourth Proportional to 1,496,810.08, 2,244,944.64 and 431,590.24

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Solution

The fourth proportional to 1,496,810.08, 2,244,944.64 and 431,590.24 is: 647,307.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,496,810.08 : 2,244,944.64 = 431,590.24 : x
  2. Step 2: Convert to fraction form
    1,496,810.08/2,244,944.64 = 431,590.24/x
  3. Step 3: Cross multiply
    1,496,810.08x = 2,244,944.64 × 431,590.24
  4. Step 4: Simplify right side
    1,496,810.08x = 968,896,195,964.31
  5. Step 5: Solve for x
    x = 968,896,195,964.31/1,496,810.08
  6. Step 6: Final answer
    x = 647,307.37

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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.