Home / 2,176,064.26-3,002,108.25-1,258,124.74

Finding the Fourth Proportional to 2,176,064.26, 3,002,108.25 and 1,258,124.74

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Solution

The fourth proportional to 2,176,064.26, 3,002,108.25 and 1,258,124.74 is: 1,735,714.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,064.26 : 3,002,108.25 = 1,258,124.74 : x
  2. Step 2: Convert to fraction form
    2,176,064.26/3,002,108.25 = 1,258,124.74/x
  3. Step 3: Cross multiply
    2,176,064.26x = 3,002,108.25 × 1,258,124.74
  4. Step 4: Simplify right side
    2,176,064.26x = 3,777,026,661,483.11
  5. Step 5: Solve for x
    x = 3,777,026,661,483.11/2,176,064.26
  6. Step 6: Final answer
    x = 1,735,714.67

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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.