Home / 7,705,585.58-10,633,879.83-4,397,813.40

Finding the Fourth Proportional to 7,705,585.58, 10,633,879.83 and 4,397,813.40

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Solution

The fourth proportional to 7,705,585.58, 10,633,879.83 and 4,397,813.40 is: 6,069,080.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,705,585.58 : 10,633,879.83 = 4,397,813.40 : x
  2. Step 2: Convert to fraction form
    7,705,585.58/10,633,879.83 = 4,397,813.40/x
  3. Step 3: Cross multiply
    7,705,585.58x = 10,633,879.83 × 4,397,813.40
  4. Step 4: Simplify right side
    7,705,585.58x = 46,765,819,210,363.73
  5. Step 5: Solve for x
    x = 46,765,819,210,363.73/7,705,585.58
  6. Step 6: Final answer
    x = 6,069,080.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.