Home / 3,106,355.04-4,286,729.05-1,710,889.85

Finding the Fourth Proportional to 3,106,355.04, 4,286,729.05 and 1,710,889.85

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Solution

The fourth proportional to 3,106,355.04, 4,286,729.05 and 1,710,889.85 is: 2,361,005.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,106,355.04 : 4,286,729.05 = 1,710,889.85 : x
  2. Step 2: Convert to fraction form
    3,106,355.04/4,286,729.05 = 1,710,889.85/x
  3. Step 3: Cross multiply
    3,106,355.04x = 4,286,729.05 × 1,710,889.85
  4. Step 4: Simplify right side
    3,106,355.04x = 7,334,121,227,784.74
  5. Step 5: Solve for x
    x = 7,334,121,227,784.74/3,106,355.04
  6. Step 6: Final answer
    x = 2,361,005.47

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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.