Home / 3,060,209.49-4,590,148.18-930,127.52

Finding the Fourth Proportional to 3,060,209.49, 4,590,148.18 and 930,127.52

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Solution

The fourth proportional to 3,060,209.49, 4,590,148.18 and 930,127.52 is: 1,395,140.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,060,209.49 : 4,590,148.18 = 930,127.52 : x
  2. Step 2: Convert to fraction form
    3,060,209.49/4,590,148.18 = 930,127.52/x
  3. Step 3: Cross multiply
    3,060,209.49x = 4,590,148.18 × 930,127.52
  4. Step 4: Simplify right side
    3,060,209.49x = 4,269,423,143,095.91
  5. Step 5: Solve for x
    x = 4,269,423,143,095.91/3,060,209.49
  6. Step 6: Final answer
    x = 1,395,140.81

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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.