Home / 2,476,041.05-3,710,864.95-1,108,813.72

Finding the Fourth Proportional to 2,476,041.05, 3,710,864.95 and 1,108,813.72

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Solution

The fourth proportional to 2,476,041.05, 3,710,864.95 and 1,108,813.72 is: 1,661,789.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,476,041.05 : 3,710,864.95 = 1,108,813.72 : x
  2. Step 2: Convert to fraction form
    2,476,041.05/3,710,864.95 = 1,108,813.72/x
  3. Step 3: Cross multiply
    2,476,041.05x = 3,710,864.95 × 1,108,813.72
  4. Step 4: Simplify right side
    2,476,041.05x = 4,114,657,951,072.79
  5. Step 5: Solve for x
    x = 4,114,657,951,072.79/2,476,041.05
  6. Step 6: Final answer
    x = 1,661,789.07

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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.