Home / 2,828,462.63-3,903,203.63-1,539,275.33

Finding the Fourth Proportional to 2,828,462.63, 3,903,203.63 and 1,539,275.33

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Solution

The fourth proportional to 2,828,462.63, 3,903,203.63 and 1,539,275.33 is: 2,124,159.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,828,462.63 : 3,903,203.63 = 1,539,275.33 : x
  2. Step 2: Convert to fraction form
    2,828,462.63/3,903,203.63 = 1,539,275.33/x
  3. Step 3: Cross multiply
    2,828,462.63x = 3,903,203.63 × 1,539,275.33
  4. Step 4: Simplify right side
    2,828,462.63x = 6,008,105,069,231.65
  5. Step 5: Solve for x
    x = 6,008,105,069,231.65/2,828,462.63
  6. Step 6: Final answer
    x = 2,124,159.26

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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.