Home / 3,069,719.28-4,604,575.68-1,047,795.39

Finding the Fourth Proportional to 3,069,719.28, 4,604,575.68 and 1,047,795.39

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Solution

The fourth proportional to 3,069,719.28, 4,604,575.68 and 1,047,795.39 is: 1,571,691.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,069,719.28 : 4,604,575.68 = 1,047,795.39 : x
  2. Step 2: Convert to fraction form
    3,069,719.28/4,604,575.68 = 1,047,795.39/x
  3. Step 3: Cross multiply
    3,069,719.28x = 4,604,575.68 × 1,047,795.39
  4. Step 4: Simplify right side
    3,069,719.28x = 4,824,653,170,410.12
  5. Step 5: Solve for x
    x = 4,824,653,170,410.12/3,069,719.28
  6. Step 6: Final answer
    x = 1,571,691.98

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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.