Home / 4,375,516.80-6,547,528.80-2,958,340.80

Finding the Fourth Proportional to 4,375,516.80, 6,547,528.80 and 2,958,340.80

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Solution

The fourth proportional to 4,375,516.80, 6,547,528.80 and 2,958,340.80 is: 4,426,864.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,375,516.80 : 6,547,528.80 = 2,958,340.80 : x
  2. Step 2: Convert to fraction form
    4,375,516.80/6,547,528.80 = 2,958,340.80/x
  3. Step 3: Cross multiply
    4,375,516.80x = 6,547,528.80 × 2,958,340.80
  4. Step 4: Simplify right side
    4,375,516.80x = 19,369,821,588,215.04
  5. Step 5: Solve for x
    x = 19,369,821,588,215.04/4,375,516.80
  6. Step 6: Final answer
    x = 4,426,864.87

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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.