Home / 2,862,403.07-4,293,604.60-1,065,239.87

Finding the Fourth Proportional to 2,862,403.07, 4,293,604.60 and 1,065,239.87

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Solution

The fourth proportional to 2,862,403.07, 4,293,604.60 and 1,065,239.87 is: 1,597,859.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,862,403.07 : 4,293,604.60 = 1,065,239.87 : x
  2. Step 2: Convert to fraction form
    2,862,403.07/4,293,604.60 = 1,065,239.87/x
  3. Step 3: Cross multiply
    2,862,403.07x = 4,293,604.60 × 1,065,239.87
  4. Step 4: Simplify right side
    2,862,403.07x = 4,573,718,781,804.28
  5. Step 5: Solve for x
    x = 4,573,718,781,804.28/2,862,403.07
  6. Step 6: Final answer
    x = 1,597,859.80

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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.