Home / 1,195,529.48-1,649,781.04-651,653.30

Finding the Fourth Proportional to 1,195,529.48, 1,649,781.04 and 651,653.30

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Solution

The fourth proportional to 1,195,529.48, 1,649,781.04 and 651,653.30 is: 899,254.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,529.48 : 1,649,781.04 = 651,653.30 : x
  2. Step 2: Convert to fraction form
    1,195,529.48/1,649,781.04 = 651,653.30/x
  3. Step 3: Cross multiply
    1,195,529.48x = 1,649,781.04 × 651,653.30
  4. Step 4: Simplify right side
    1,195,529.48x = 1,075,085,258,993.43
  5. Step 5: Solve for x
    x = 1,075,085,258,993.43/1,195,529.48
  6. Step 6: Final answer
    x = 899,254.50

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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.