Home / 6,950,287.80-10,425,431.70-1,832,707.80

Finding the Fourth Proportional to 6,950,287.80, 10,425,431.70 and 1,832,707.80

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Solution

The fourth proportional to 6,950,287.80, 10,425,431.70 and 1,832,707.80 is: 2,749,061.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950,287.80 : 10,425,431.70 = 1,832,707.80 : x
  2. Step 2: Convert to fraction form
    6,950,287.80/10,425,431.70 = 1,832,707.80/x
  3. Step 3: Cross multiply
    6,950,287.80x = 10,425,431.70 × 1,832,707.80
  4. Step 4: Simplify right side
    6,950,287.80x = 19,106,769,994,957.26
  5. Step 5: Solve for x
    x = 19,106,769,994,957.26/6,950,287.80
  6. Step 6: Final answer
    x = 2,749,061.70

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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.