Home / 1,307,627.34-1,804,571.91-734,656.02

Finding the Fourth Proportional to 1,307,627.34, 1,804,571.91 and 734,656.02

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Solution

The fourth proportional to 1,307,627.34, 1,804,571.91 and 734,656.02 is: 1,013,851.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,307,627.34 : 1,804,571.91 = 734,656.02 : x
  2. Step 2: Convert to fraction form
    1,307,627.34/1,804,571.91 = 734,656.02/x
  3. Step 3: Cross multiply
    1,307,627.34x = 1,804,571.91 × 734,656.02
  4. Step 4: Simplify right side
    1,307,627.34x = 1,325,739,617,204.40
  5. Step 5: Solve for x
    x = 1,325,739,617,204.40/1,307,627.34
  6. Step 6: Final answer
    x = 1,013,851.25

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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.