Home / 1,671,403.50-2,306,563.56-907,456.86

Finding the Fourth Proportional to 1,671,403.50, 2,306,563.56 and 907,456.86

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Solution

The fourth proportional to 1,671,403.50, 2,306,563.56 and 907,456.86 is: 1,252,304.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,671,403.50 : 2,306,563.56 = 907,456.86 : x
  2. Step 2: Convert to fraction form
    1,671,403.50/2,306,563.56 = 907,456.86/x
  3. Step 3: Cross multiply
    1,671,403.50x = 2,306,563.56 × 907,456.86
  4. Step 4: Simplify right side
    1,671,403.50x = 2,093,106,925,548.02
  5. Step 5: Solve for x
    x = 2,093,106,925,548.02/1,671,403.50
  6. Step 6: Final answer
    x = 1,252,304.98

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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.