Home / 5,958,130.40-8,928,010.20-4,434,666.20

Finding the Fourth Proportional to 5,958,130.40, 8,928,010.20 and 4,434,666.20

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Solution

The fourth proportional to 5,958,130.40, 8,928,010.20 and 4,434,666.20 is: 6,645,162.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,958,130.40 : 8,928,010.20 = 4,434,666.20 : x
  2. Step 2: Convert to fraction form
    5,958,130.40/8,928,010.20 = 4,434,666.20/x
  3. Step 3: Cross multiply
    5,958,130.40x = 8,928,010.20 × 4,434,666.20
  4. Step 4: Simplify right side
    5,958,130.40x = 39,592,745,067,195.24
  5. Step 5: Solve for x
    x = 39,592,745,067,195.24/5,958,130.40
  6. Step 6: Final answer
    x = 6,645,162.56

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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.