Home / 5,267,272.33-7,900,334.16-3,572,303.59

Finding the Fourth Proportional to 5,267,272.33, 7,900,334.16 and 3,572,303.59

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Solution

The fourth proportional to 5,267,272.33, 7,900,334.16 and 3,572,303.59 is: 5,358,065.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,267,272.33 : 7,900,334.16 = 3,572,303.59 : x
  2. Step 2: Convert to fraction form
    5,267,272.33/7,900,334.16 = 3,572,303.59/x
  3. Step 3: Cross multiply
    5,267,272.33x = 7,900,334.16 × 3,572,303.59
  4. Step 4: Simplify right side
    5,267,272.33x = 28,222,392,081,967.63
  5. Step 5: Solve for x
    x = 28,222,392,081,967.63/5,267,272.33
  6. Step 6: Final answer
    x = 5,358,065.87

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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.