Home / 6,918,946.24-10,378,456.44-4,537,869.04

Finding the Fourth Proportional to 6,918,946.24, 10,378,456.44 and 4,537,869.04

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Solution

The fourth proportional to 6,918,946.24, 10,378,456.44 and 4,537,869.04 is: 6,806,827.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,918,946.24 : 10,378,456.44 = 4,537,869.04 : x
  2. Step 2: Convert to fraction form
    6,918,946.24/10,378,456.44 = 4,537,869.04/x
  3. Step 3: Cross multiply
    6,918,946.24x = 10,378,456.44 × 4,537,869.04
  4. Step 4: Simplify right side
    6,918,946.24x = 47,096,076,162,064.62
  5. Step 5: Solve for x
    x = 47,096,076,162,064.62/6,918,946.24
  6. Step 6: Final answer
    x = 6,806,827.88

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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.