Home / 3,433,591.63-4,738,595.95-2,270,016.28

Finding the Fourth Proportional to 3,433,591.63, 4,738,595.95 and 2,270,016.28

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Solution

The fourth proportional to 3,433,591.63, 4,738,595.95 and 2,270,016.28 is: 3,132,780.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,433,591.63 : 4,738,595.95 = 2,270,016.28 : x
  2. Step 2: Convert to fraction form
    3,433,591.63/4,738,595.95 = 2,270,016.28/x
  3. Step 3: Cross multiply
    3,433,591.63x = 4,738,595.95 × 2,270,016.28
  4. Step 4: Simplify right side
    3,433,591.63x = 10,756,689,953,927.79
  5. Step 5: Solve for x
    x = 10,756,689,953,927.79/3,433,591.63
  6. Step 6: Final answer
    x = 3,132,780.80

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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.