Home / 4,705,326.40-6,494,535.20-2,669,358.40

Finding the Fourth Proportional to 4,705,326.40, 6,494,535.20 and 2,669,358.40

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Solution

The fourth proportional to 4,705,326.40, 6,494,535.20 and 2,669,358.40 is: 3,684,386.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,705,326.40 : 6,494,535.20 = 2,669,358.40 : x
  2. Step 2: Convert to fraction form
    4,705,326.40/6,494,535.20 = 2,669,358.40/x
  3. Step 3: Cross multiply
    4,705,326.40x = 6,494,535.20 × 2,669,358.40
  4. Step 4: Simplify right side
    4,705,326.40x = 17,336,242,090,215.68
  5. Step 5: Solve for x
    x = 17,336,242,090,215.68/4,705,326.40
  6. Step 6: Final answer
    x = 3,684,386.72

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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.