Home / 2,707,847.42-4,062,384.10-910,681.58

Finding the Fourth Proportional to 2,707,847.42, 4,062,384.10 and 910,681.58

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Solution

The fourth proportional to 2,707,847.42, 4,062,384.10 and 910,681.58 is: 1,366,228.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,847.42 : 4,062,384.10 = 910,681.58 : x
  2. Step 2: Convert to fraction form
    2,707,847.42/4,062,384.10 = 910,681.58/x
  3. Step 3: Cross multiply
    2,707,847.42x = 4,062,384.10 × 910,681.58
  4. Step 4: Simplify right side
    2,707,847.42x = 3,699,538,370,754.88
  5. Step 5: Solve for x
    x = 3,699,538,370,754.88/2,707,847.42
  6. Step 6: Final answer
    x = 1,366,228.52

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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.