Home / 1,025,995.41-1,415,848.95-560,828.61

Finding the Fourth Proportional to 1,025,995.41, 1,415,848.95 and 560,828.61

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Solution

The fourth proportional to 1,025,995.41, 1,415,848.95 and 560,828.61 is: 773,929.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,995.41 : 1,415,848.95 = 560,828.61 : x
  2. Step 2: Convert to fraction form
    1,025,995.41/1,415,848.95 = 560,828.61/x
  3. Step 3: Cross multiply
    1,025,995.41x = 1,415,848.95 × 560,828.61
  4. Step 4: Simplify right side
    1,025,995.41x = 794,048,598,598.46
  5. Step 5: Solve for x
    x = 794,048,598,598.46/1,025,995.41
  6. Step 6: Final answer
    x = 773,929.97

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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.