Home / 4,236,506.40-6,352,762.92-1,538,929.92

Finding the Fourth Proportional to 4,236,506.40, 6,352,762.92 and 1,538,929.92

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Solution

The fourth proportional to 4,236,506.40, 6,352,762.92 and 1,538,929.92 is: 2,307,669.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,236,506.40 : 6,352,762.92 = 1,538,929.92 : x
  2. Step 2: Convert to fraction form
    4,236,506.40/6,352,762.92 = 1,538,929.92/x
  3. Step 3: Cross multiply
    4,236,506.40x = 6,352,762.92 × 1,538,929.92
  4. Step 4: Simplify right side
    4,236,506.40x = 9,776,456,932,254.57
  5. Step 5: Solve for x
    x = 9,776,456,932,254.57/4,236,506.40
  6. Step 6: Final answer
    x = 2,307,669.58

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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.