Home / 6,629,356.40-9,944,034.60-3,435,461.60

Finding the Fourth Proportional to 6,629,356.40, 9,944,034.60 and 3,435,461.60

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Solution

The fourth proportional to 6,629,356.40, 9,944,034.60 and 3,435,461.60 is: 5,153,192.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,629,356.40 : 9,944,034.60 = 3,435,461.60 : x
  2. Step 2: Convert to fraction form
    6,629,356.40/9,944,034.60 = 3,435,461.60/x
  3. Step 3: Cross multiply
    6,629,356.40x = 9,944,034.60 × 3,435,461.60
  4. Step 4: Simplify right side
    6,629,356.40x = 34,162,349,017,371.36
  5. Step 5: Solve for x
    x = 34,162,349,017,371.36/6,629,356.40
  6. Step 6: Final answer
    x = 5,153,192.40

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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.