Home / 3,384,628.80-4,670,760.53-1,835,886.63

Finding the Fourth Proportional to 3,384,628.80, 4,670,760.53 and 1,835,886.63

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Solution

The fourth proportional to 3,384,628.80, 4,670,760.53 and 1,835,886.63 is: 2,533,508.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,384,628.80 : 4,670,760.53 = 1,835,886.63 : x
  2. Step 2: Convert to fraction form
    3,384,628.80/4,670,760.53 = 1,835,886.63/x
  3. Step 3: Cross multiply
    3,384,628.80x = 4,670,760.53 × 1,835,886.63
  4. Step 4: Simplify right side
    3,384,628.80x = 8,574,986,799,779.28
  5. Step 5: Solve for x
    x = 8,574,986,799,779.28/3,384,628.80
  6. Step 6: Final answer
    x = 2,533,508.79

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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.