Home / 3,060,209.66-4,590,148.44-930,127.70

Finding the Fourth Proportional to 3,060,209.66, 4,590,148.44 and 930,127.70

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Solution

The fourth proportional to 3,060,209.66, 4,590,148.44 and 930,127.70 is: 1,395,141.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,209.66 : 4,590,148.44 = 930,127.70 : x
  2. Step 2: Convert to fraction form
    3,060,209.66/4,590,148.44 = 930,127.70/x
  3. Step 3: Cross multiply
    3,060,209.66x = 4,590,148.44 × 930,127.70
  4. Step 4: Simplify right side
    3,060,209.66x = 4,269,424,211,155.79
  5. Step 5: Solve for x
    x = 4,269,424,211,155.79/3,060,209.66
  6. Step 6: Final answer
    x = 1,395,141.08

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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.