Home / 3,122,582.04-4,307,843.70-2,090,422.33

Finding the Fourth Proportional to 3,122,582.04, 4,307,843.70 and 2,090,422.33

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Solution

The fourth proportional to 3,122,582.04, 4,307,843.70 and 2,090,422.33 is: 2,883,899.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,582.04 : 4,307,843.70 = 2,090,422.33 : x
  2. Step 2: Convert to fraction form
    3,122,582.04/4,307,843.70 = 2,090,422.33/x
  3. Step 3: Cross multiply
    3,122,582.04x = 4,307,843.70 × 2,090,422.33
  4. Step 4: Simplify right side
    3,122,582.04x = 9,005,212,677,853.71
  5. Step 5: Solve for x
    x = 9,005,212,677,853.71/3,122,582.04
  6. Step 6: Final answer
    x = 2,883,899.46

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1.5x scale

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.