Home / 5,590,074.34-7,713,339.51-3,142,346.14

Finding the Fourth Proportional to 5,590,074.34, 7,713,339.51 and 3,142,346.14

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Solution

The fourth proportional to 5,590,074.34, 7,713,339.51 and 3,142,346.14 is: 4,335,896.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,590,074.34 : 7,713,339.51 = 3,142,346.14 : x
  2. Step 2: Convert to fraction form
    5,590,074.34/7,713,339.51 = 3,142,346.14/x
  3. Step 3: Cross multiply
    5,590,074.34x = 7,713,339.51 × 3,142,346.14
  4. Step 4: Simplify right side
    5,590,074.34x = 24,237,982,635,757.99
  5. Step 5: Solve for x
    x = 24,237,982,635,757.99/5,590,074.34
  6. Step 6: Final answer
    x = 4,335,896.30

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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.