Home / 5,346,045.80-8,019,068.70-2,954,561.30

Finding the Fourth Proportional to 5,346,045.80, 8,019,068.70 and 2,954,561.30

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Solution

The fourth proportional to 5,346,045.80, 8,019,068.70 and 2,954,561.30 is: 4,431,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,346,045.80 : 8,019,068.70 = 2,954,561.30 : x
  2. Step 2: Convert to fraction form
    5,346,045.80/8,019,068.70 = 2,954,561.30/x
  3. Step 3: Cross multiply
    5,346,045.80x = 8,019,068.70 × 2,954,561.30
  4. Step 4: Simplify right side
    5,346,045.80x = 23,692,830,043,061.31
  5. Step 5: Solve for x
    x = 23,692,830,043,061.31/5,346,045.80
  6. Step 6: Final answer
    x = 4,431,841.95

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Similar ratio
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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.