Home / 4,520,754-6,238,643.04-2,483,694.72

Finding the Fourth Proportional to 4,520,754, 6,238,643.04 and 2,483,694.72

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Solution

The fourth proportional to 4,520,754, 6,238,643.04 and 2,483,694.72 is: 3,427,500.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,520,754 : 6,238,643.04 = 2,483,694.72 : x
  2. Step 2: Convert to fraction form
    4,520,754/6,238,643.04 = 2,483,694.72/x
  3. Step 3: Cross multiply
    4,520,754x = 6,238,643.04 × 2,483,694.72
  4. Step 4: Simplify right side
    4,520,754x = 15,494,884,778,412.75
  5. Step 5: Solve for x
    x = 15,494,884,778,412.75/4,520,754
  6. Step 6: Final answer
    x = 3,427,500.10

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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.