Home / 2,437,745.68-3,658,018.72-1,903,767.76

Finding the Fourth Proportional to 2,437,745.68, 3,658,018.72 and 1,903,767.76

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Solution

The fourth proportional to 2,437,745.68, 3,658,018.72 and 1,903,767.76 is: 2,856,745.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,437,745.68 : 3,658,018.72 = 1,903,767.76 : x
  2. Step 2: Convert to fraction form
    2,437,745.68/3,658,018.72 = 1,903,767.76/x
  3. Step 3: Cross multiply
    2,437,745.68x = 3,658,018.72 × 1,903,767.76
  4. Step 4: Simplify right side
    2,437,745.68x = 6,964,018,104,612.47
  5. Step 5: Solve for x
    x = 6,964,018,104,612.47/2,437,745.68
  6. Step 6: Final answer
    x = 2,856,745.13

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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.