Home / 1,334,325-2,001,694.86-448,068.36

Finding the Fourth Proportional to 1,334,325, 2,001,694.86 and 448,068.36

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Solution

The fourth proportional to 1,334,325, 2,001,694.86 and 448,068.36 is: 672,172.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,334,325 : 2,001,694.86 = 448,068.36 : x
  2. Step 2: Convert to fraction form
    1,334,325/2,001,694.86 = 448,068.36/x
  3. Step 3: Cross multiply
    1,334,325x = 2,001,694.86 × 448,068.36
  4. Step 4: Simplify right side
    1,334,325x = 896,896,133,140.63
  5. Step 5: Solve for x
    x = 896,896,133,140.63/1,334,325
  6. Step 6: Final answer
    x = 672,172.17

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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.