Home / 3,400,924.80-4,693,488.32-1,873,031.52

Finding the Fourth Proportional to 3,400,924.80, 4,693,488.32 and 1,873,031.52

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Solution

The fourth proportional to 3,400,924.80, 4,693,488.32 and 1,873,031.52 is: 2,584,900.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,400,924.80 : 4,693,488.32 = 1,873,031.52 : x
  2. Step 2: Convert to fraction form
    3,400,924.80/4,693,488.32 = 1,873,031.52/x
  3. Step 3: Cross multiply
    3,400,924.80x = 4,693,488.32 × 1,873,031.52
  4. Step 4: Simplify right side
    3,400,924.80x = 8,791,051,562,111.85
  5. Step 5: Solve for x
    x = 8,791,051,562,111.85/3,400,924.80
  6. Step 6: Final answer
    x = 2,584,900.31

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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.