Home / 1,258,668.10-1,737,820.74-967,767.94

Finding the Fourth Proportional to 1,258,668.10, 1,737,820.74 and 967,767.94

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Solution

The fourth proportional to 1,258,668.10, 1,737,820.74 and 967,767.94 is: 1,336,180.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,258,668.10 : 1,737,820.74 = 967,767.94 : x
  2. Step 2: Convert to fraction form
    1,258,668.10/1,737,820.74 = 967,767.94/x
  3. Step 3: Cross multiply
    1,258,668.10x = 1,737,820.74 × 967,767.94
  4. Step 4: Simplify right side
    1,258,668.10x = 1,681,807,197,639.08
  5. Step 5: Solve for x
    x = 1,681,807,197,639.08/1,258,668.10
  6. Step 6: Final answer
    x = 1,336,180.04

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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.