Home / 4,841,900.40-7,262,850.60-3,897,116.40

Finding the Fourth Proportional to 4,841,900.40, 7,262,850.60 and 3,897,116.40

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Solution

The fourth proportional to 4,841,900.40, 7,262,850.60 and 3,897,116.40 is: 5,845,674.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,900.40 : 7,262,850.60 = 3,897,116.40 : x
  2. Step 2: Convert to fraction form
    4,841,900.40/7,262,850.60 = 3,897,116.40/x
  3. Step 3: Cross multiply
    4,841,900.40x = 7,262,850.60 × 3,897,116.40
  4. Step 4: Simplify right side
    4,841,900.40x = 28,304,174,184,009.84
  5. Step 5: Solve for x
    x = 28,304,174,184,009.84/4,841,900.40
  6. Step 6: Final answer
    x = 5,845,674.60

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Similar ratio
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1.5x scale

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.