Home / 1,879,710.48-2,594,003.12-1,020,270.92

Finding the Fourth Proportional to 1,879,710.48, 2,594,003.12 and 1,020,270.92

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Solution

The fourth proportional to 1,879,710.48, 2,594,003.12 and 1,020,270.92 is: 1,407,975.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,879,710.48 : 2,594,003.12 = 1,020,270.92 : x
  2. Step 2: Convert to fraction form
    1,879,710.48/2,594,003.12 = 1,020,270.92/x
  3. Step 3: Cross multiply
    1,879,710.48x = 2,594,003.12 × 1,020,270.92
  4. Step 4: Simplify right side
    1,879,710.48x = 2,646,585,949,725.27
  5. Step 5: Solve for x
    x = 2,646,585,949,725.27/1,879,710.48
  6. Step 6: Final answer
    x = 1,407,975.31

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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.