Home / 2,457,328.82-3,390,967.82-1,410,508.17

Finding the Fourth Proportional to 2,457,328.82, 3,390,967.82 and 1,410,508.17

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Solution

The fourth proportional to 2,457,328.82, 3,390,967.82 and 1,410,508.17 is: 1,946,417.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,457,328.82 : 3,390,967.82 = 1,410,508.17 : x
  2. Step 2: Convert to fraction form
    2,457,328.82/3,390,967.82 = 1,410,508.17/x
  3. Step 3: Cross multiply
    2,457,328.82x = 3,390,967.82 × 1,410,508.17
  4. Step 4: Simplify right side
    2,457,328.82x = 4,782,987,817,843.36
  5. Step 5: Solve for x
    x = 4,782,987,817,843.36/2,457,328.82
  6. Step 6: Final answer
    x = 1,946,417.50

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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.