Home / 5,009,654.38-6,913,336.41-2,717,815.07

Finding the Fourth Proportional to 5,009,654.38, 6,913,336.41 and 2,717,815.07

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Solution

The fourth proportional to 5,009,654.38, 6,913,336.41 and 2,717,815.07 is: 3,750,592.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,009,654.38 : 6,913,336.41 = 2,717,815.07 : x
  2. Step 2: Convert to fraction form
    5,009,654.38/6,913,336.41 = 2,717,815.07/x
  3. Step 3: Cross multiply
    5,009,654.38x = 6,913,336.41 × 2,717,815.07
  4. Step 4: Simplify right side
    5,009,654.38x = 18,789,169,879,077.70
  5. Step 5: Solve for x
    x = 18,789,169,879,077.70/5,009,654.38
  6. Step 6: Final answer
    x = 3,750,592.05

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1.5x scale

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.