Home / 1,063,131.19-1,467,088.98-579,705.77

Finding the Fourth Proportional to 1,063,131.19, 1,467,088.98 and 579,705.77

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Solution

The fourth proportional to 1,063,131.19, 1,467,088.98 and 579,705.77 is: 799,976.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,131.19 : 1,467,088.98 = 579,705.77 : x
  2. Step 2: Convert to fraction form
    1,063,131.19/1,467,088.98 = 579,705.77/x
  3. Step 3: Cross multiply
    1,063,131.19x = 1,467,088.98 × 579,705.77
  4. Step 4: Simplify right side
    1,063,131.19x = 850,479,946,809.42
  5. Step 5: Solve for x
    x = 850,479,946,809.42/1,063,131.19
  6. Step 6: Final answer
    x = 799,976.48

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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.