Home / 6,956,598.80-10,434,898.20-3,555,376.40

Finding the Fourth Proportional to 6,956,598.80, 10,434,898.20 and 3,555,376.40

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Solution

The fourth proportional to 6,956,598.80, 10,434,898.20 and 3,555,376.40 is: 5,333,064.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,956,598.80 : 10,434,898.20 = 3,555,376.40 : x
  2. Step 2: Convert to fraction form
    6,956,598.80/10,434,898.20 = 3,555,376.40/x
  3. Step 3: Cross multiply
    6,956,598.80x = 10,434,898.20 × 3,555,376.40
  4. Step 4: Simplify right side
    6,956,598.80x = 37,099,990,796,682.48
  5. Step 5: Solve for x
    x = 37,099,990,796,682.48/6,956,598.80
  6. Step 6: Final answer
    x = 5,333,064.60

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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.