Home / 3,453,124.42-5,180,159.33-1,178,037.98

Finding the Fourth Proportional to 3,453,124.42, 5,180,159.33 and 1,178,037.98

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Solution

The fourth proportional to 3,453,124.42, 5,180,159.33 and 1,178,037.98 is: 1,767,218.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,453,124.42 : 5,180,159.33 = 1,178,037.98 : x
  2. Step 2: Convert to fraction form
    3,453,124.42/5,180,159.33 = 1,178,037.98/x
  3. Step 3: Cross multiply
    3,453,124.42x = 5,180,159.33 × 1,178,037.98
  4. Step 4: Simplify right side
    3,453,124.42x = 6,102,424,405,818.01
  5. Step 5: Solve for x
    x = 6,102,424,405,818.01/3,453,124.42
  6. Step 6: Final answer
    x = 1,767,218.23

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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.