Home / 2,739,460.40-3,781,975.70-1,652,007.45

Finding the Fourth Proportional to 2,739,460.40, 3,781,975.70 and 1,652,007.45

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Solution

The fourth proportional to 2,739,460.40, 3,781,975.70 and 1,652,007.45 is: 2,280,687.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,739,460.40 : 3,781,975.70 = 1,652,007.45 : x
  2. Step 2: Convert to fraction form
    2,739,460.40/3,781,975.70 = 1,652,007.45/x
  3. Step 3: Cross multiply
    2,739,460.40x = 3,781,975.70 × 1,652,007.45
  4. Step 4: Simplify right side
    2,739,460.40x = 6,247,852,032,118.97
  5. Step 5: Solve for x
    x = 6,247,852,032,118.97/2,739,460.40
  6. Step 6: Final answer
    x = 2,280,687.11

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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.