Home / 1,100,114.36-1,650,642.08-460,567.52

Finding the Fourth Proportional to 1,100,114.36, 1,650,642.08 and 460,567.52

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Solution

The fourth proportional to 1,100,114.36, 1,650,642.08 and 460,567.52 is: 691,048.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,100,114.36 : 1,650,642.08 = 460,567.52 : x
  2. Step 2: Convert to fraction form
    1,100,114.36/1,650,642.08 = 460,567.52/x
  3. Step 3: Cross multiply
    1,100,114.36x = 1,650,642.08 × 460,567.52
  4. Step 4: Simplify right side
    1,100,114.36x = 760,232,129,193.24
  5. Step 5: Solve for x
    x = 760,232,129,193.24/1,100,114.36
  6. Step 6: Final answer
    x = 691,048.27

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1.5x scale

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.