Home / 2,840,200.98-4,262,417.37-2,083,996.53

Finding the Fourth Proportional to 2,840,200.98, 4,262,417.37 and 2,083,996.53

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Solution

The fourth proportional to 2,840,200.98, 4,262,417.37 and 2,083,996.53 is: 3,127,547.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,200.98 : 4,262,417.37 = 2,083,996.53 : x
  2. Step 2: Convert to fraction form
    2,840,200.98/4,262,417.37 = 2,083,996.53/x
  3. Step 3: Cross multiply
    2,840,200.98x = 4,262,417.37 × 2,083,996.53
  4. Step 4: Simplify right side
    2,840,200.98x = 8,882,863,008,491.73
  5. Step 5: Solve for x
    x = 8,882,863,008,491.73/2,840,200.98
  6. Step 6: Final answer
    x = 3,127,547.34

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1.5x scale

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.