Home / 2,346,660-3,238,390.80-1,273,572

Finding the Fourth Proportional to 2,346,660, 3,238,390.80 and 1,273,572

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Solution

The fourth proportional to 2,346,660, 3,238,390.80 and 1,273,572 is: 1,757,529.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,660 : 3,238,390.80 = 1,273,572 : x
  2. Step 2: Convert to fraction form
    2,346,660/3,238,390.80 = 1,273,572/x
  3. Step 3: Cross multiply
    2,346,660x = 3,238,390.80 × 1,273,572
  4. Step 4: Simplify right side
    2,346,660x = 4,124,323,847,937.60
  5. Step 5: Solve for x
    x = 4,124,323,847,937.60/2,346,660
  6. Step 6: Final answer
    x = 1,757,529.36

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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.