Home / 4,837,831.78-7,248,234.90-4,549,820.26

Finding the Fourth Proportional to 4,837,831.78, 7,248,234.90 and 4,549,820.26

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Solution

The fourth proportional to 4,837,831.78, 7,248,234.90 and 4,549,820.26 is: 6,816,724.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,837,831.78 : 7,248,234.90 = 4,549,820.26 : x
  2. Step 2: Convert to fraction form
    4,837,831.78/7,248,234.90 = 4,549,820.26/x
  3. Step 3: Cross multiply
    4,837,831.78x = 7,248,234.90 × 4,549,820.26
  4. Step 4: Simplify right side
    4,837,831.78x = 32,978,165,961,017.90
  5. Step 5: Solve for x
    x = 32,978,165,961,017.90/4,837,831.78
  6. Step 6: Final answer
    x = 6,816,724.41

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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.