Home / 1,901,476.70-2,624,058.50-1,042,018.50

Finding the Fourth Proportional to 1,901,476.70, 2,624,058.50 and 1,042,018.50

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Solution

The fourth proportional to 1,901,476.70, 2,624,058.50 and 1,042,018.50 is: 1,437,996.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,901,476.70 : 2,624,058.50 = 1,042,018.50 : x
  2. Step 2: Convert to fraction form
    1,901,476.70/2,624,058.50 = 1,042,018.50/x
  3. Step 3: Cross multiply
    1,901,476.70x = 2,624,058.50 × 1,042,018.50
  4. Step 4: Simplify right side
    1,901,476.70x = 2,734,317,502,082.25
  5. Step 5: Solve for x
    x = 2,734,317,502,082.25/1,901,476.70
  6. Step 6: Final answer
    x = 1,437,996.85

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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.