Home / 11,791,886.08-17,688,047.28-3,704,710

Finding the Fourth Proportional to 11,791,886.08, 17,688,047.28 and 3,704,710

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Solution

The fourth proportional to 11,791,886.08, 17,688,047.28 and 3,704,710 is: 5,557,133.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,791,886.08 : 17,688,047.28 = 3,704,710 : x
  2. Step 2: Convert to fraction form
    11,791,886.08/17,688,047.28 = 3,704,710/x
  3. Step 3: Cross multiply
    11,791,886.08x = 17,688,047.28 × 3,704,710
  4. Step 4: Simplify right side
    11,791,886.08x = 65,529,085,638,688.80
  5. Step 5: Solve for x
    x = 65,529,085,638,688.80/11,791,886.08
  6. Step 6: Final answer
    x = 5,557,133.54

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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.