Home / 12,574,872.04-17,353,323.58-6,851,736.04

Finding the Fourth Proportional to 12,574,872.04, 17,353,323.58 and 6,851,736.04

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Solution

The fourth proportional to 12,574,872.04, 17,353,323.58 and 6,851,736.04 is: 9,455,395.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,574,872.04 : 17,353,323.58 = 6,851,736.04 : x
  2. Step 2: Convert to fraction form
    12,574,872.04/17,353,323.58 = 6,851,736.04/x
  3. Step 3: Cross multiply
    12,574,872.04x = 17,353,323.58 × 6,851,736.04
  4. Step 4: Simplify right side
    12,574,872.04x = 118,900,392,586,867.81
  5. Step 5: Solve for x
    x = 118,900,392,586,867.81/12,574,872.04
  6. Step 6: Final answer
    x = 9,455,395.82

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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.