Home / 6,828,178.27-9,422,776.03-3,730,635.10

Finding the Fourth Proportional to 6,828,178.27, 9,422,776.03 and 3,730,635.10

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Solution

The fourth proportional to 6,828,178.27, 9,422,776.03 and 3,730,635.10 is: 5,148,216.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,828,178.27 : 9,422,776.03 = 3,730,635.10 : x
  2. Step 2: Convert to fraction form
    6,828,178.27/9,422,776.03 = 3,730,635.10/x
  3. Step 3: Cross multiply
    6,828,178.27x = 9,422,776.03 × 3,730,635.10
  4. Step 4: Simplify right side
    6,828,178.27x = 35,152,938,996,956.65
  5. Step 5: Solve for x
    x = 35,152,938,996,956.65/6,828,178.27
  6. Step 6: Final answer
    x = 5,148,216.35

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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.