Home / 7,392,590.26-10,201,790.37-4,173,326.26

Finding the Fourth Proportional to 7,392,590.26, 10,201,790.37 and 4,173,326.26

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Solution

The fourth proportional to 7,392,590.26, 10,201,790.37 and 4,173,326.26 is: 5,759,199.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,392,590.26 : 10,201,790.37 = 4,173,326.26 : x
  2. Step 2: Convert to fraction form
    7,392,590.26/10,201,790.37 = 4,173,326.26/x
  3. Step 3: Cross multiply
    7,392,590.26x = 10,201,790.37 × 4,173,326.26
  4. Step 4: Simplify right side
    7,392,590.26x = 42,575,399,650,136.11
  5. Step 5: Solve for x
    x = 42,575,399,650,136.11/7,392,590.26
  6. Step 6: Final answer
    x = 5,759,199.16

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1.5x scale

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.