Home / 2,176,835.70-3,265,253.55-994,883.70

Finding the Fourth Proportional to 2,176,835.70, 3,265,253.55 and 994,883.70

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Solution

The fourth proportional to 2,176,835.70, 3,265,253.55 and 994,883.70 is: 1,492,325.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,176,835.70 : 3,265,253.55 = 994,883.70 : x
  2. Step 2: Convert to fraction form
    2,176,835.70/3,265,253.55 = 994,883.70/x
  3. Step 3: Cross multiply
    2,176,835.70x = 3,265,253.55 × 994,883.70
  4. Step 4: Simplify right side
    2,176,835.70x = 3,248,547,533,262.14
  5. Step 5: Solve for x
    x = 3,248,547,533,262.14/2,176,835.70
  6. Step 6: Final answer
    x = 1,492,325.55

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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.