Home / 4,029,080.40-6,043,620.60-1,369,688.40

Finding the Fourth Proportional to 4,029,080.40, 6,043,620.60 and 1,369,688.40

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Solution

The fourth proportional to 4,029,080.40, 6,043,620.60 and 1,369,688.40 is: 2,054,532.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,029,080.40 : 6,043,620.60 = 1,369,688.40 : x
  2. Step 2: Convert to fraction form
    4,029,080.40/6,043,620.60 = 1,369,688.40/x
  3. Step 3: Cross multiply
    4,029,080.40x = 6,043,620.60 × 1,369,688.40
  4. Step 4: Simplify right side
    4,029,080.40x = 8,277,877,029,821.04
  5. Step 5: Solve for x
    x = 8,277,877,029,821.04/4,029,080.40
  6. Step 6: Final answer
    x = 2,054,532.60

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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.