Home / 4,943,697.88-7,406,825.40-4,329,634.36

Finding the Fourth Proportional to 4,943,697.88, 7,406,825.40 and 4,329,634.36

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Solution

The fourth proportional to 4,943,697.88, 7,406,825.40 and 4,329,634.36 is: 6,486,813.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,943,697.88 : 7,406,825.40 = 4,329,634.36 : x
  2. Step 2: Convert to fraction form
    4,943,697.88/7,406,825.40 = 4,329,634.36/x
  3. Step 3: Cross multiply
    4,943,697.88x = 7,406,825.40 × 4,329,634.36
  4. Step 4: Simplify right side
    4,943,697.88x = 32,068,845,750,360.75
  5. Step 5: Solve for x
    x = 32,068,845,750,360.75/4,943,697.88
  6. Step 6: Final answer
    x = 6,486,813.42

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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.