Home / 4,967,925.21-7,451,887.77-1,602,132.21

Finding the Fourth Proportional to 4,967,925.21, 7,451,887.77 and 1,602,132.21

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Solution

The fourth proportional to 4,967,925.21, 7,451,887.77 and 1,602,132.21 is: 2,403,198.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,967,925.21 : 7,451,887.77 = 1,602,132.21 : x
  2. Step 2: Convert to fraction form
    4,967,925.21/7,451,887.77 = 1,602,132.21/x
  3. Step 3: Cross multiply
    4,967,925.21x = 7,451,887.77 × 1,602,132.21
  4. Step 4: Simplify right side
    4,967,925.21x = 11,938,909,421,622.07
  5. Step 5: Solve for x
    x = 11,938,909,421,622.07/4,967,925.21
  6. Step 6: Final answer
    x = 2,403,198.30

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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.