Home / 4,968,064.80-7,452,097.20-1,556,636.40

Finding the Fourth Proportional to 4,968,064.80, 7,452,097.20 and 1,556,636.40

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Solution

The fourth proportional to 4,968,064.80, 7,452,097.20 and 1,556,636.40 is: 2,334,954.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,968,064.80 : 7,452,097.20 = 1,556,636.40 : x
  2. Step 2: Convert to fraction form
    4,968,064.80/7,452,097.20 = 1,556,636.40/x
  3. Step 3: Cross multiply
    4,968,064.80x = 7,452,097.20 × 1,556,636.40
  4. Step 4: Simplify right side
    4,968,064.80x = 11,600,205,757,858.08
  5. Step 5: Solve for x
    x = 11,600,205,757,858.08/4,968,064.80
  6. Step 6: Final answer
    x = 2,334,954.60

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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.