Home / 1,026,056.27-1,415,960.51-560,915.77

Finding the Fourth Proportional to 1,026,056.27, 1,415,960.51 and 560,915.77

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Solution

The fourth proportional to 1,026,056.27, 1,415,960.51 and 560,915.77 is: 774,065.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,026,056.27 : 1,415,960.51 = 560,915.77 : x
  2. Step 2: Convert to fraction form
    1,026,056.27/1,415,960.51 = 560,915.77/x
  3. Step 3: Cross multiply
    1,026,056.27x = 1,415,960.51 × 560,915.77
  4. Step 4: Simplify right side
    1,026,056.27x = 794,234,576,066.69
  5. Step 5: Solve for x
    x = 794,234,576,066.69/1,026,056.27
  6. Step 6: Final answer
    x = 774,065.32

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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.