Home / 3,537,798-5,306,754.60-1,013,443.44

Finding the Fourth Proportional to 3,537,798, 5,306,754.60 and 1,013,443.44

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Solution

The fourth proportional to 3,537,798, 5,306,754.60 and 1,013,443.44 is: 1,520,181.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,537,798 : 5,306,754.60 = 1,013,443.44 : x
  2. Step 2: Convert to fraction form
    3,537,798/5,306,754.60 = 1,013,443.44/x
  3. Step 3: Cross multiply
    3,537,798x = 5,306,754.60 × 1,013,443.44
  4. Step 4: Simplify right side
    3,537,798x = 5,378,095,637,059.82
  5. Step 5: Solve for x
    x = 5,378,095,637,059.82/3,537,798
  6. Step 6: Final answer
    x = 1,520,181.66

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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.