Home / 9,097,556.48-12,549,364.92-5,878,292.48

Finding the Fourth Proportional to 9,097,556.48, 12,549,364.92 and 5,878,292.48

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Solution

The fourth proportional to 9,097,556.48, 12,549,364.92 and 5,878,292.48 is: 8,108,642.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,097,556.48 : 12,549,364.92 = 5,878,292.48 : x
  2. Step 2: Convert to fraction form
    9,097,556.48/12,549,364.92 = 5,878,292.48/x
  3. Step 3: Cross multiply
    9,097,556.48x = 12,549,364.92 × 5,878,292.48
  4. Step 4: Simplify right side
    9,097,556.48x = 73,768,837,438,011.81
  5. Step 5: Solve for x
    x = 73,768,837,438,011.81/9,097,556.48
  6. Step 6: Final answer
    x = 8,108,642.97

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1.5x scale

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.