Home / 4,783,747.82-6,602,329.29-2,851,129.40

Finding the Fourth Proportional to 4,783,747.82, 6,602,329.29 and 2,851,129.40

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Solution

The fourth proportional to 4,783,747.82, 6,602,329.29 and 2,851,129.40 is: 3,935,009.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,783,747.82 : 6,602,329.29 = 2,851,129.40 : x
  2. Step 2: Convert to fraction form
    4,783,747.82/6,602,329.29 = 2,851,129.40/x
  3. Step 3: Cross multiply
    4,783,747.82x = 6,602,329.29 × 2,851,129.40
  4. Step 4: Simplify right side
    4,783,747.82x = 18,824,095,164,549.77
  5. Step 5: Solve for x
    x = 18,824,095,164,549.77/4,783,747.82
  6. Step 6: Final answer
    x = 3,935,009.93

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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.