Home / 1,595,966.55-2,202,422.52-907,638.66

Finding the Fourth Proportional to 1,595,966.55, 2,202,422.52 and 907,638.66

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Solution

The fourth proportional to 1,595,966.55, 2,202,422.52 and 907,638.66 is: 1,252,534.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,595,966.55 : 2,202,422.52 = 907,638.66 : x
  2. Step 2: Convert to fraction form
    1,595,966.55/2,202,422.52 = 907,638.66/x
  3. Step 3: Cross multiply
    1,595,966.55x = 2,202,422.52 × 907,638.66
  4. Step 4: Simplify right side
    1,595,966.55x = 1,999,003,824,806.62
  5. Step 5: Solve for x
    x = 1,999,003,824,806.62/1,595,966.55
  6. Step 6: Final answer
    x = 1,252,534.91

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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.