Home / 11,058,404.70-16,586,427.85-3,870,075.90

Finding the Fourth Proportional to 11,058,404.70, 16,586,427.85 and 3,870,075.90

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Solution

The fourth proportional to 11,058,404.70, 16,586,427.85 and 3,870,075.90 is: 5,804,701.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,058,404.70 : 16,586,427.85 = 3,870,075.90 : x
  2. Step 2: Convert to fraction form
    11,058,404.70/16,586,427.85 = 3,870,075.90/x
  3. Step 3: Cross multiply
    11,058,404.70x = 16,586,427.85 × 3,870,075.90
  4. Step 4: Simplify right side
    11,058,404.70x = 64,190,734,689,373.81
  5. Step 5: Solve for x
    x = 64,190,734,689,373.81/11,058,404.70
  6. Step 6: Final answer
    x = 5,804,701.17

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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.