Home / 3,030,139.06-4,545,930.29-1,136,896.90

Finding the Fourth Proportional to 3,030,139.06, 4,545,930.29 and 1,136,896.90

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Solution

The fourth proportional to 3,030,139.06, 4,545,930.29 and 1,136,896.90 is: 1,705,616.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030,139.06 : 4,545,930.29 = 1,136,896.90 : x
  2. Step 2: Convert to fraction form
    3,030,139.06/4,545,930.29 = 1,136,896.90/x
  3. Step 3: Cross multiply
    3,030,139.06x = 4,545,930.29 × 1,136,896.90
  4. Step 4: Simplify right side
    3,030,139.06x = 5,168,254,054,317.10
  5. Step 5: Solve for x
    x = 5,168,254,054,317.10/3,030,139.06
  6. Step 6: Final answer
    x = 1,705,616.13

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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.