Home / 3,163,590.45-4,365,700.88-1,713,274.11

Finding the Fourth Proportional to 3,163,590.45, 4,365,700.88 and 1,713,274.11

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Solution

The fourth proportional to 3,163,590.45, 4,365,700.88 and 1,713,274.11 is: 2,364,289.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,163,590.45 : 4,365,700.88 = 1,713,274.11 : x
  2. Step 2: Convert to fraction form
    3,163,590.45/4,365,700.88 = 1,713,274.11/x
  3. Step 3: Cross multiply
    3,163,590.45x = 4,365,700.88 × 1,713,274.11
  4. Step 4: Simplify right side
    3,163,590.45x = 7,479,642,281,141.85
  5. Step 5: Solve for x
    x = 7,479,642,281,141.85/3,163,590.45
  6. Step 6: Final answer
    x = 2,364,289.06

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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.