Home / 9,097,556.98-12,549,365.61-5,878,292.98

Finding the Fourth Proportional to 9,097,556.98, 12,549,365.61 and 5,878,292.98

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Solution

The fourth proportional to 9,097,556.98, 12,549,365.61 and 5,878,292.98 is: 8,108,643.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097,556.98 : 12,549,365.61 = 5,878,292.98 : x
  2. Step 2: Convert to fraction form
    9,097,556.98/12,549,365.61 = 5,878,292.98/x
  3. Step 3: Cross multiply
    9,097,556.98x = 12,549,365.61 × 5,878,292.98
  4. Step 4: Simplify right side
    9,097,556.98x = 73,768,847,768,716.42
  5. Step 5: Solve for x
    x = 73,768,847,768,716.42/9,097,556.98
  6. Step 6: Final answer
    x = 8,108,643.66

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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.