Home / 1,823,341.70-2,735,485.41-969,711.40

Finding the Fourth Proportional to 1,823,341.70, 2,735,485.41 and 969,711.40

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Solution

The fourth proportional to 1,823,341.70, 2,735,485.41 and 969,711.40 is: 1,454,818.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,823,341.70 : 2,735,485.41 = 969,711.40 : x
  2. Step 2: Convert to fraction form
    1,823,341.70/2,735,485.41 = 969,711.40/x
  3. Step 3: Cross multiply
    1,823,341.70x = 2,735,485.41 × 969,711.40
  4. Step 4: Simplify right side
    1,823,341.70x = 2,652,631,386,610.67
  5. Step 5: Solve for x
    x = 2,652,631,386,610.67/1,823,341.70
  6. Step 6: Final answer
    x = 1,454,818.58

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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.