Home / 2,010,590.20-3,022,106.10-1,973,265.40

Finding the Fourth Proportional to 2,010,590.20, 3,022,106.10 and 1,973,265.40

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Solution

The fourth proportional to 2,010,590.20, 3,022,106.10 and 1,973,265.40 is: 2,966,003.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010,590.20 : 3,022,106.10 = 1,973,265.40 : x
  2. Step 2: Convert to fraction form
    2,010,590.20/3,022,106.10 = 1,973,265.40/x
  3. Step 3: Cross multiply
    2,010,590.20x = 3,022,106.10 × 1,973,265.40
  4. Step 4: Simplify right side
    2,010,590.20x = 5,963,417,402,258.94
  5. Step 5: Solve for x
    x = 5,963,417,402,258.94/2,010,590.20
  6. Step 6: Final answer
    x = 2,966,003.42

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.