Home / 6,955,392.38-9,598,441.48-4,054,905.50

Finding the Fourth Proportional to 6,955,392.38, 9,598,441.48 and 4,054,905.50

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Solution

The fourth proportional to 6,955,392.38, 9,598,441.48 and 4,054,905.50 is: 5,595,769.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,955,392.38 : 9,598,441.48 = 4,054,905.50 : x
  2. Step 2: Convert to fraction form
    6,955,392.38/9,598,441.48 = 4,054,905.50/x
  3. Step 3: Cross multiply
    6,955,392.38x = 9,598,441.48 × 4,054,905.50
  4. Step 4: Simplify right side
    6,955,392.38x = 38,920,773,090,550.66
  5. Step 5: Solve for x
    x = 38,920,773,090,550.66/6,955,392.38
  6. Step 6: Final answer
    x = 5,595,769.58

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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.