Home / 1,296,007.24-1,944,878.73-537,849.40

Finding the Fourth Proportional to 1,296,007.24, 1,944,878.73 and 537,849.40

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Solution

The fourth proportional to 1,296,007.24, 1,944,878.73 and 537,849.40 is: 807,134.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,296,007.24 : 1,944,878.73 = 537,849.40 : x
  2. Step 2: Convert to fraction form
    1,296,007.24/1,944,878.73 = 537,849.40/x
  3. Step 3: Cross multiply
    1,296,007.24x = 1,944,878.73 × 537,849.40
  4. Step 4: Simplify right side
    1,296,007.24x = 1,046,051,858,003.26
  5. Step 5: Solve for x
    x = 1,046,051,858,003.26/1,296,007.24
  6. Step 6: Final answer
    x = 807,134.27

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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.