Home / 7,531,565.44-10,393,786.20-4,268,386.48

Finding the Fourth Proportional to 7,531,565.44, 10,393,786.20 and 4,268,386.48

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Solution

The fourth proportional to 7,531,565.44, 10,393,786.20 and 4,268,386.48 is: 5,890,501.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,531,565.44 : 10,393,786.20 = 4,268,386.48 : x
  2. Step 2: Convert to fraction form
    7,531,565.44/10,393,786.20 = 4,268,386.48/x
  3. Step 3: Cross multiply
    7,531,565.44x = 10,393,786.20 × 4,268,386.48
  4. Step 4: Simplify right side
    7,531,565.44x = 44,364,696,492,090.58
  5. Step 5: Solve for x
    x = 44,364,696,492,090.58/7,531,565.44
  6. Step 6: Final answer
    x = 5,890,501.36

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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.