Home / 4,045,998.40-6,070,747.20-2,051,454.40

Finding the Fourth Proportional to 4,045,998.40, 6,070,747.20 and 2,051,454.40

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Solution

The fourth proportional to 4,045,998.40, 6,070,747.20 and 2,051,454.40 is: 3,078,068.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045,998.40 : 6,070,747.20 = 2,051,454.40 : x
  2. Step 2: Convert to fraction form
    4,045,998.40/6,070,747.20 = 2,051,454.40/x
  3. Step 3: Cross multiply
    4,045,998.40x = 6,070,747.20 × 2,051,454.40
  4. Step 4: Simplify right side
    4,045,998.40x = 12,453,861,054,727.68
  5. Step 5: Solve for x
    x = 12,453,861,054,727.68/4,045,998.40
  6. Step 6: Final answer
    x = 3,078,068.70

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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.