Home / 2,264,386.60-3,124,876.74-1,297,495.96

Finding the Fourth Proportional to 2,264,386.60, 3,124,876.74 and 1,297,495.96

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Solution

The fourth proportional to 2,264,386.60, 3,124,876.74 and 1,297,495.96 is: 1,790,557.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,264,386.60 : 3,124,876.74 = 1,297,495.96 : x
  2. Step 2: Convert to fraction form
    2,264,386.60/3,124,876.74 = 1,297,495.96/x
  3. Step 3: Cross multiply
    2,264,386.60x = 3,124,876.74 × 1,297,495.96
  4. Step 4: Simplify right side
    2,264,386.60x = 4,054,514,945,647.97
  5. Step 5: Solve for x
    x = 4,054,514,945,647.97/2,264,386.60
  6. Step 6: Final answer
    x = 1,790,557.74

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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.