Home / 2,473,437.76-3,415,013.12-1,544,564.64

Finding the Fourth Proportional to 2,473,437.76, 3,415,013.12 and 1,544,564.64

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Solution

The fourth proportional to 2,473,437.76, 3,415,013.12 and 1,544,564.64 is: 2,132,541.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,473,437.76 : 3,415,013.12 = 1,544,564.64 : x
  2. Step 2: Convert to fraction form
    2,473,437.76/3,415,013.12 = 1,544,564.64/x
  3. Step 3: Cross multiply
    2,473,437.76x = 3,415,013.12 × 1,544,564.64
  4. Step 4: Simplify right side
    2,473,437.76x = 5,274,708,510,288.08
  5. Step 5: Solve for x
    x = 5,274,708,510,288.08/2,473,437.76
  6. Step 6: Final answer
    x = 2,132,541.44

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.