Home / 1,307,617.02-1,804,504.64-734,652.18

Finding the Fourth Proportional to 1,307,617.02, 1,804,504.64 and 734,652.18

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Solution

The fourth proportional to 1,307,617.02, 1,804,504.64 and 734,652.18 is: 1,013,816.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,617.02 : 1,804,504.64 = 734,652.18 : x
  2. Step 2: Convert to fraction form
    1,307,617.02/1,804,504.64 = 734,652.18/x
  3. Step 3: Cross multiply
    1,307,617.02x = 1,804,504.64 × 734,652.18
  4. Step 4: Simplify right side
    1,307,617.02x = 1,325,683,263,922.85
  5. Step 5: Solve for x
    x = 1,325,683,263,922.85/1,307,617.02
  6. Step 6: Final answer
    x = 1,013,816.16

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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.