Home / 11,849,476.56-17,774,878.08-3,329,148

Finding the Fourth Proportional to 11,849,476.56, 17,774,878.08 and 3,329,148

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Solution

The fourth proportional to 11,849,476.56, 17,774,878.08 and 3,329,148 is: 4,993,908.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,849,476.56 : 17,774,878.08 = 3,329,148 : x
  2. Step 2: Convert to fraction form
    11,849,476.56/17,774,878.08 = 3,329,148/x
  3. Step 3: Cross multiply
    11,849,476.56x = 17,774,878.08 × 3,329,148
  4. Step 4: Simplify right side
    11,849,476.56x = 59,175,199,810,275.84
  5. Step 5: Solve for x
    x = 59,175,199,810,275.84/11,849,476.56
  6. Step 6: Final answer
    x = 4,993,908.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.