Home / 4,013,612.48-6,017,256.40-1,990,504.64

Finding the Fourth Proportional to 4,013,612.48, 6,017,256.40 and 1,990,504.64

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Solution

The fourth proportional to 4,013,612.48, 6,017,256.40 and 1,990,504.64 is: 2,984,188.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,013,612.48 : 6,017,256.40 = 1,990,504.64 : x
  2. Step 2: Convert to fraction form
    4,013,612.48/6,017,256.40 = 1,990,504.64/x
  3. Step 3: Cross multiply
    4,013,612.48x = 6,017,256.40 × 1,990,504.64
  4. Step 4: Simplify right side
    4,013,612.48x = 11,977,376,784,269.70
  5. Step 5: Solve for x
    x = 11,977,376,784,269.70/4,013,612.48
  6. Step 6: Final answer
    x = 2,984,188.64

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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.