Home / 3,030,650.29-4,182,394.99-1,723,868.83

Finding the Fourth Proportional to 3,030,650.29, 4,182,394.99 and 1,723,868.83

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Solution

The fourth proportional to 3,030,650.29, 4,182,394.99 and 1,723,868.83 is: 2,378,994.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,650.29 : 4,182,394.99 = 1,723,868.83 : x
  2. Step 2: Convert to fraction form
    3,030,650.29/4,182,394.99 = 1,723,868.83/x
  3. Step 3: Cross multiply
    3,030,650.29x = 4,182,394.99 × 1,723,868.83
  4. Step 4: Simplify right side
    3,030,650.29x = 7,209,900,362,159.74
  5. Step 5: Solve for x
    x = 7,209,900,362,159.74/3,030,650.29
  6. Step 6: Final answer
    x = 2,378,994.50

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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.