Home / 3,024,101.48-4,536,152.21-2,782,656.68

Finding the Fourth Proportional to 3,024,101.48, 4,536,152.21 and 2,782,656.68

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Solution

The fourth proportional to 3,024,101.48, 4,536,152.21 and 2,782,656.68 is: 4,173,985.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,024,101.48 : 4,536,152.21 = 2,782,656.68 : x
  2. Step 2: Convert to fraction form
    3,024,101.48/4,536,152.21 = 2,782,656.68/x
  3. Step 3: Cross multiply
    3,024,101.48x = 4,536,152.21 × 2,782,656.68
  4. Step 4: Simplify right side
    3,024,101.48x = 12,622,554,232,929.14
  5. Step 5: Solve for x
    x = 12,622,554,232,929.14/3,024,101.48
  6. Step 6: Final answer
    x = 4,173,985.01

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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.