Home / 6,326,359.64-8,730,417.78-3,425,750.65

Finding the Fourth Proportional to 6,326,359.64, 8,730,417.78 and 3,425,750.65

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Solution

The fourth proportional to 6,326,359.64, 8,730,417.78 and 3,425,750.65 is: 4,727,558.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,326,359.64 : 8,730,417.78 = 3,425,750.65 : x
  2. Step 2: Convert to fraction form
    6,326,359.64/8,730,417.78 = 3,425,750.65/x
  3. Step 3: Cross multiply
    6,326,359.64x = 8,730,417.78 × 3,425,750.65
  4. Step 4: Simplify right side
    6,326,359.64x = 29,908,234,384,606.55
  5. Step 5: Solve for x
    x = 29,908,234,384,606.55/6,326,359.64
  6. Step 6: Final answer
    x = 4,727,558.36

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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.