Home / 1,037,802.96-1,556,704.44-477,308.88

Finding the Fourth Proportional to 1,037,802.96, 1,556,704.44 and 477,308.88

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Solution

The fourth proportional to 1,037,802.96, 1,556,704.44 and 477,308.88 is: 715,963.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,037,802.96 : 1,556,704.44 = 477,308.88 : x
  2. Step 2: Convert to fraction form
    1,037,802.96/1,556,704.44 = 477,308.88/x
  3. Step 3: Cross multiply
    1,037,802.96x = 1,556,704.44 × 477,308.88
  4. Step 4: Simplify right side
    1,037,802.96x = 743,028,852,747.43
  5. Step 5: Solve for x
    x = 743,028,852,747.43/1,037,802.96
  6. Step 6: Final answer
    x = 715,963.32

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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.