Home / 1,749,411.93-2,414,212.62-975,021.21

Finding the Fourth Proportional to 1,749,411.93, 2,414,212.62 and 975,021.21

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Solution

The fourth proportional to 1,749,411.93, 2,414,212.62 and 975,021.21 is: 1,345,542.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,411.93 : 2,414,212.62 = 975,021.21 : x
  2. Step 2: Convert to fraction form
    1,749,411.93/2,414,212.62 = 975,021.21/x
  3. Step 3: Cross multiply
    1,749,411.93x = 2,414,212.62 × 975,021.21
  4. Step 4: Simplify right side
    1,749,411.93x = 2,353,908,509,949.67
  5. Step 5: Solve for x
    x = 2,353,908,509,949.67/1,749,411.93
  6. Step 6: Final answer
    x = 1,345,542.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.