Home / 7,068,345.40-10,608,047.70-3,282,297.40

Finding the Fourth Proportional to 7,068,345.40, 10,608,047.70 and 3,282,297.40

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Solution

The fourth proportional to 7,068,345.40, 10,608,047.70 and 3,282,297.40 is: 4,926,013.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,068,345.40 : 10,608,047.70 = 3,282,297.40 : x
  2. Step 2: Convert to fraction form
    7,068,345.40/10,608,047.70 = 3,282,297.40/x
  3. Step 3: Cross multiply
    7,068,345.40x = 10,608,047.70 × 3,282,297.40
  4. Step 4: Simplify right side
    7,068,345.40x = 34,818,767,384,785.98
  5. Step 5: Solve for x
    x = 34,818,767,384,785.98/7,068,345.40
  6. Step 6: Final answer
    x = 4,926,013.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.