Home / 1,602,076.32-2,210,866.08-876,927.84

Finding the Fourth Proportional to 1,602,076.32, 2,210,866.08 and 876,927.84

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Solution

The fourth proportional to 1,602,076.32, 2,210,866.08 and 876,927.84 is: 1,210,160.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,602,076.32 : 2,210,866.08 = 876,927.84 : x
  2. Step 2: Convert to fraction form
    1,602,076.32/2,210,866.08 = 876,927.84/x
  3. Step 3: Cross multiply
    1,602,076.32x = 2,210,866.08 × 876,927.84
  4. Step 4: Simplify right side
    1,602,076.32x = 1,938,770,016,063.67
  5. Step 5: Solve for x
    x = 1,938,770,016,063.67/1,602,076.32
  6. Step 6: Final answer
    x = 1,210,160.83

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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.