Home / 1,090,346.55-1,637,269.43-736,927.35

Finding the Fourth Proportional to 1,090,346.55, 1,637,269.43 and 736,927.35

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Solution

The fourth proportional to 1,090,346.55, 1,637,269.43 and 736,927.35 is: 1,106,573.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,090,346.55 : 1,637,269.43 = 736,927.35 : x
  2. Step 2: Convert to fraction form
    1,090,346.55/1,637,269.43 = 736,927.35/x
  3. Step 3: Cross multiply
    1,090,346.55x = 1,637,269.43 × 736,927.35
  4. Step 4: Simplify right side
    1,090,346.55x = 1,206,548,618,601.27
  5. Step 5: Solve for x
    x = 1,206,548,618,601.27/1,090,346.55
  6. Step 6: Final answer
    x = 1,106,573.52

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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.