Home / 3,274,603.16-4,486,222.51-3,151,878.03

Finding the Fourth Proportional to 3,274,603.16, 4,486,222.51 and 3,151,878.03

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Solution

The fourth proportional to 3,274,603.16, 4,486,222.51 and 3,151,878.03 is: 4,318,088.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,274,603.16 : 4,486,222.51 = 3,151,878.03 : x
  2. Step 2: Convert to fraction form
    3,274,603.16/4,486,222.51 = 3,151,878.03/x
  3. Step 3: Cross multiply
    3,274,603.16x = 4,486,222.51 × 3,151,878.03
  4. Step 4: Simplify right side
    3,274,603.16x = 14,140,026,159,080.76
  5. Step 5: Solve for x
    x = 14,140,026,159,080.76/3,274,603.16
  6. Step 6: Final answer
    x = 4,318,088.48

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.