Home / 3,413,228.16-4,710,164.64-1,885,302.48

Finding the Fourth Proportional to 3,413,228.16, 4,710,164.64 and 1,885,302.48

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Solution

The fourth proportional to 3,413,228.16, 4,710,164.64 and 1,885,302.48 is: 2,601,667.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,413,228.16 : 4,710,164.64 = 1,885,302.48 : x
  2. Step 2: Convert to fraction form
    3,413,228.16/4,710,164.64 = 1,885,302.48/x
  3. Step 3: Cross multiply
    3,413,228.16x = 4,710,164.64 × 1,885,302.48
  4. Step 4: Simplify right side
    3,413,228.16x = 8,880,085,077,000.31
  5. Step 5: Solve for x
    x = 8,880,085,077,000.31/3,413,228.16
  6. Step 6: Final answer
    x = 2,601,667.59

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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.