Home / 1,671,999.84-2,307,373.34-908,058.87

Finding the Fourth Proportional to 1,671,999.84, 2,307,373.34 and 908,058.87

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Solution

The fourth proportional to 1,671,999.84, 2,307,373.34 and 908,058.87 is: 1,253,128.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,999.84 : 2,307,373.34 = 908,058.87 : x
  2. Step 2: Convert to fraction form
    1,671,999.84/2,307,373.34 = 908,058.87/x
  3. Step 3: Cross multiply
    1,671,999.84x = 2,307,373.34 × 908,058.87
  4. Step 4: Simplify right side
    1,671,999.84x = 2,095,230,827,788.53
  5. Step 5: Solve for x
    x = 2,095,230,827,788.53/1,671,999.84
  6. Step 6: Final answer
    x = 1,253,128.61

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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.