Home / 4,516,616.76-6,774,934.77-3,174,783.63

Finding the Fourth Proportional to 4,516,616.76, 6,774,934.77 and 3,174,783.63

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Solution

The fourth proportional to 4,516,616.76, 6,774,934.77 and 3,174,783.63 is: 4,762,182.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,516,616.76 : 6,774,934.77 = 3,174,783.63 : x
  2. Step 2: Convert to fraction form
    4,516,616.76/6,774,934.77 = 3,174,783.63/x
  3. Step 3: Cross multiply
    4,516,616.76x = 6,774,934.77 × 3,174,783.63
  4. Step 4: Simplify right side
    4,516,616.76x = 21,508,952,002,113.81
  5. Step 5: Solve for x
    x = 21,508,952,002,113.81/4,516,616.76
  6. Step 6: Final answer
    x = 4,762,182.21

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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.