Home / 2,983,246.70-4,477,202.85-1,386,007.70

Finding the Fourth Proportional to 2,983,246.70, 4,477,202.85 and 1,386,007.70

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Solution

The fourth proportional to 2,983,246.70, 4,477,202.85 and 1,386,007.70 is: 2,080,095.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,983,246.70 : 4,477,202.85 = 1,386,007.70 : x
  2. Step 2: Convert to fraction form
    2,983,246.70/4,477,202.85 = 1,386,007.70/x
  3. Step 3: Cross multiply
    2,983,246.70x = 4,477,202.85 × 1,386,007.70
  4. Step 4: Simplify right side
    2,983,246.70x = 6,205,437,624,561.94
  5. Step 5: Solve for x
    x = 6,205,437,624,561.94/2,983,246.70
  6. Step 6: Final answer
    x = 2,080,095.36

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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.