Home / 2,967,700.40-4,095,433.80-1,609,573.52

Finding the Fourth Proportional to 2,967,700.40, 4,095,433.80 and 1,609,573.52

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Solution

The fourth proportional to 2,967,700.40, 4,095,433.80 and 1,609,573.52 is: 2,221,215.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,967,700.40 : 4,095,433.80 = 1,609,573.52 : x
  2. Step 2: Convert to fraction form
    2,967,700.40/4,095,433.80 = 1,609,573.52/x
  3. Step 3: Cross multiply
    2,967,700.40x = 4,095,433.80 × 1,609,573.52
  4. Step 4: Simplify right side
    2,967,700.40x = 6,591,901,797,392.98
  5. Step 5: Solve for x
    x = 6,591,901,797,392.98/2,967,700.40
  6. Step 6: Final answer
    x = 2,221,215.39

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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.