Home / 1,665,840.65-2,498,913.45-467,754.89

Finding the Fourth Proportional to 1,665,840.65, 2,498,913.45 and 467,754.89

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Solution

The fourth proportional to 1,665,840.65, 2,498,913.45 and 467,754.89 is: 701,675.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,665,840.65 : 2,498,913.45 = 467,754.89 : x
  2. Step 2: Convert to fraction form
    1,665,840.65/2,498,913.45 = 467,754.89/x
  3. Step 3: Cross multiply
    1,665,840.65x = 2,498,913.45 × 467,754.89
  4. Step 4: Simplify right side
    1,665,840.65x = 1,168,878,973,429.70
  5. Step 5: Solve for x
    x = 1,168,878,973,429.70/1,665,840.65
  6. Step 6: Final answer
    x = 701,675.14

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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.