Home / 4,966,879.80-7,434,573.30-3,549,703.80

Finding the Fourth Proportional to 4,966,879.80, 7,434,573.30 and 3,549,703.80

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Solution

The fourth proportional to 4,966,879.80, 7,434,573.30 and 3,549,703.80 is: 5,313,302.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,966,879.80 : 7,434,573.30 = 3,549,703.80 : x
  2. Step 2: Convert to fraction form
    4,966,879.80/7,434,573.30 = 3,549,703.80/x
  3. Step 3: Cross multiply
    4,966,879.80x = 7,434,573.30 × 3,549,703.80
  4. Step 4: Simplify right side
    4,966,879.80x = 26,390,533,094,388.54
  5. Step 5: Solve for x
    x = 26,390,533,094,388.54/4,966,879.80
  6. Step 6: Final answer
    x = 5,313,302.14

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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.