Home / 6,906,560.52-10,358,073.60-2,047,730.88

Finding the Fourth Proportional to 6,906,560.52, 10,358,073.60 and 2,047,730.88

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Solution

The fourth proportional to 6,906,560.52, 10,358,073.60 and 2,047,730.88 is: 3,071,072.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,906,560.52 : 10,358,073.60 = 2,047,730.88 : x
  2. Step 2: Convert to fraction form
    6,906,560.52/10,358,073.60 = 2,047,730.88/x
  3. Step 3: Cross multiply
    6,906,560.52x = 10,358,073.60 × 2,047,730.88
  4. Step 4: Simplify right side
    6,906,560.52x = 21,210,547,168,032.77
  5. Step 5: Solve for x
    x = 21,210,547,168,032.77/6,906,560.52
  6. Step 6: Final answer
    x = 3,071,072.37

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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.