Home / 1,063,180.98-1,594,303.56-389,087.10

Finding the Fourth Proportional to 1,063,180.98, 1,594,303.56 and 389,087.10

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Solution

The fourth proportional to 1,063,180.98, 1,594,303.56 and 389,087.10 is: 583,459.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,063,180.98 : 1,594,303.56 = 389,087.10 : x
  2. Step 2: Convert to fraction form
    1,063,180.98/1,594,303.56 = 389,087.10/x
  3. Step 3: Cross multiply
    1,063,180.98x = 1,594,303.56 × 389,087.10
  4. Step 4: Simplify right side
    1,063,180.98x = 620,322,948,680.08
  5. Step 5: Solve for x
    x = 620,322,948,680.08/1,063,180.98
  6. Step 6: Final answer
    x = 583,459.41

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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.