Home / 1,325,623.22-1,828,778.13-895,746.74

Finding the Fourth Proportional to 1,325,623.22, 1,828,778.13 and 895,746.74

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Solution

The fourth proportional to 1,325,623.22, 1,828,778.13 and 895,746.74 is: 1,235,737.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,325,623.22 : 1,828,778.13 = 895,746.74 : x
  2. Step 2: Convert to fraction form
    1,325,623.22/1,828,778.13 = 895,746.74/x
  3. Step 3: Cross multiply
    1,325,623.22x = 1,828,778.13 × 895,746.74
  4. Step 4: Simplify right side
    1,325,623.22x = 1,638,122,048,130.80
  5. Step 5: Solve for x
    x = 1,638,122,048,130.80/1,325,623.22
  6. Step 6: Final answer
    x = 1,235,737.29

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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.