Home / 5,702,606.50-8,553,920.76-1,384,638.52

Finding the Fourth Proportional to 5,702,606.50, 8,553,920.76 and 1,384,638.52

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Solution

The fourth proportional to 5,702,606.50, 8,553,920.76 and 1,384,638.52 is: 2,076,960.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,702,606.50 : 8,553,920.76 = 1,384,638.52 : x
  2. Step 2: Convert to fraction form
    5,702,606.50/8,553,920.76 = 1,384,638.52/x
  3. Step 3: Cross multiply
    5,702,606.50x = 8,553,920.76 × 1,384,638.52
  4. Step 4: Simplify right side
    5,702,606.50x = 11,844,088,181,323.68
  5. Step 5: Solve for x
    x = 11,844,088,181,323.68/5,702,606.50
  6. Step 6: Final answer
    x = 2,076,960.45

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.