Home / 1,264,626.27-1,897,038.36-366,081.48

Finding the Fourth Proportional to 1,264,626.27, 1,897,038.36 and 366,081.48

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Solution

The fourth proportional to 1,264,626.27, 1,897,038.36 and 366,081.48 is: 549,150.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,264,626.27 : 1,897,038.36 = 366,081.48 : x
  2. Step 2: Convert to fraction form
    1,264,626.27/1,897,038.36 = 366,081.48/x
  3. Step 3: Cross multiply
    1,264,626.27x = 1,897,038.36 × 366,081.48
  4. Step 4: Simplify right side
    1,264,626.27x = 694,470,610,445.57
  5. Step 5: Solve for x
    x = 694,470,610,445.57/1,264,626.27
  6. Step 6: Final answer
    x = 549,150.87

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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.