Home / 6,964,713.04-9,611,303.82-3,908,927.28

Finding the Fourth Proportional to 6,964,713.04, 9,611,303.82 and 3,908,927.28

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Solution

The fourth proportional to 6,964,713.04, 9,611,303.82 and 3,908,927.28 is: 5,394,319.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,964,713.04 : 9,611,303.82 = 3,908,927.28 : x
  2. Step 2: Convert to fraction form
    6,964,713.04/9,611,303.82 = 3,908,927.28/x
  3. Step 3: Cross multiply
    6,964,713.04x = 9,611,303.82 × 3,908,927.28
  4. Step 4: Simplify right side
    6,964,713.04x = 37,569,887,698,366.21
  5. Step 5: Solve for x
    x = 37,569,887,698,366.21/6,964,713.04
  6. Step 6: Final answer
    x = 5,394,319.55

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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.