Home / 3,475,193.68-5,213,023.80-950,870.80

Finding the Fourth Proportional to 3,475,193.68, 5,213,023.80 and 950,870.80

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Solution

The fourth proportional to 3,475,193.68, 5,213,023.80 and 950,870.80 is: 1,426,370.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,475,193.68 : 5,213,023.80 = 950,870.80 : x
  2. Step 2: Convert to fraction form
    3,475,193.68/5,213,023.80 = 950,870.80/x
  3. Step 3: Cross multiply
    3,475,193.68x = 5,213,023.80 × 950,870.80
  4. Step 4: Simplify right side
    3,475,193.68x = 4,956,912,111,125.04
  5. Step 5: Solve for x
    x = 4,956,912,111,125.04/3,475,193.68
  6. Step 6: Final answer
    x = 1,426,370.03

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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.