Home / 6,146,897.02-9,219,505.58-1,829,613.56

Finding the Fourth Proportional to 6,146,897.02, 9,219,505.58 and 1,829,613.56

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Solution

The fourth proportional to 6,146,897.02, 9,219,505.58 and 1,829,613.56 is: 2,744,170.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,146,897.02 : 9,219,505.58 = 1,829,613.56 : x
  2. Step 2: Convert to fraction form
    6,146,897.02/9,219,505.58 = 1,829,613.56/x
  3. Step 3: Cross multiply
    6,146,897.02x = 9,219,505.58 × 1,829,613.56
  4. Step 4: Simplify right side
    6,146,897.02x = 16,868,132,421,320.16
  5. Step 5: Solve for x
    x = 16,868,132,421,320.16/6,146,897.02
  6. Step 6: Final answer
    x = 2,744,170.33

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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.