Home / 1,749,020.37-2,413,843.50-974,721.93

Finding the Fourth Proportional to 1,749,020.37, 2,413,843.50 and 974,721.93

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Solution

The fourth proportional to 1,749,020.37, 2,413,843.50 and 974,721.93 is: 1,345,225.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,749,020.37 : 2,413,843.50 = 974,721.93 : x
  2. Step 2: Convert to fraction form
    1,749,020.37/2,413,843.50 = 974,721.93/x
  3. Step 3: Cross multiply
    1,749,020.37x = 2,413,843.50 × 974,721.93
  4. Step 4: Simplify right side
    1,749,020.37x = 2,352,826,195,037.96
  5. Step 5: Solve for x
    x = 2,352,826,195,037.96/1,749,020.37
  6. Step 6: Final answer
    x = 1,345,225.15

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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.