Home / 1,195,323.22-1,649,498.02-651,447.35

Finding the Fourth Proportional to 1,195,323.22, 1,649,498.02 and 651,447.35

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Solution

The fourth proportional to 1,195,323.22, 1,649,498.02 and 651,447.35 is: 898,971.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,323.22 : 1,649,498.02 = 651,447.35 : x
  2. Step 2: Convert to fraction form
    1,195,323.22/1,649,498.02 = 651,447.35/x
  3. Step 3: Cross multiply
    1,195,323.22x = 1,649,498.02 × 651,447.35
  4. Step 4: Simplify right side
    1,195,323.22x = 1,074,561,116,454.37
  5. Step 5: Solve for x
    x = 1,074,561,116,454.37/1,195,323.22
  6. Step 6: Final answer
    x = 898,971.17

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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.