Home / 4,114,754.67-5,678,296.98-2,254,155.32

Finding the Fourth Proportional to 4,114,754.67, 5,678,296.98 and 2,254,155.32

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Solution

The fourth proportional to 4,114,754.67, 5,678,296.98 and 2,254,155.32 is: 3,110,699.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,114,754.67 : 5,678,296.98 = 2,254,155.32 : x
  2. Step 2: Convert to fraction form
    4,114,754.67/5,678,296.98 = 2,254,155.32/x
  3. Step 3: Cross multiply
    4,114,754.67x = 5,678,296.98 × 2,254,155.32
  4. Step 4: Simplify right side
    4,114,754.67x = 12,799,763,317,615.45
  5. Step 5: Solve for x
    x = 12,799,763,317,615.45/4,114,754.67
  6. Step 6: Final answer
    x = 3,110,699.02

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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.