Home / 2,284,461.70-3,152,557.12-1,265,866.45

Finding the Fourth Proportional to 2,284,461.70, 3,152,557.12 and 1,265,866.45

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Solution

The fourth proportional to 2,284,461.70, 3,152,557.12 and 1,265,866.45 is: 1,746,895.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,284,461.70 : 3,152,557.12 = 1,265,866.45 : x
  2. Step 2: Convert to fraction form
    2,284,461.70/3,152,557.12 = 1,265,866.45/x
  3. Step 3: Cross multiply
    2,284,461.70x = 3,152,557.12 × 1,265,866.45
  4. Step 4: Simplify right side
    2,284,461.70x = 3,990,716,289,916.62
  5. Step 5: Solve for x
    x = 3,990,716,289,916.62/2,284,461.70
  6. Step 6: Final answer
    x = 1,746,895.69

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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.