Home / 1,671,997.34-2,307,369.89-908,056.37

Finding the Fourth Proportional to 1,671,997.34, 2,307,369.89 and 908,056.37

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Solution

The fourth proportional to 1,671,997.34, 2,307,369.89 and 908,056.37 is: 1,253,125.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,997.34 : 2,307,369.89 = 908,056.37 : x
  2. Step 2: Convert to fraction form
    1,671,997.34/2,307,369.89 = 908,056.37/x
  3. Step 3: Cross multiply
    1,671,997.34x = 2,307,369.89 × 908,056.37
  4. Step 4: Simplify right side
    1,671,997.34x = 2,095,221,927,788.84
  5. Step 5: Solve for x
    x = 2,095,221,927,788.84/1,671,997.34
  6. Step 6: Final answer
    x = 1,253,125.15

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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.