Home / 2,042,443.15-2,818,459.85-1,124,497.94

Finding the Fourth Proportional to 2,042,443.15, 2,818,459.85 and 1,124,497.94

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Solution

The fourth proportional to 2,042,443.15, 2,818,459.85 and 1,124,497.94 is: 1,551,745.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,042,443.15 : 2,818,459.85 = 1,124,497.94 : x
  2. Step 2: Convert to fraction form
    2,042,443.15/2,818,459.85 = 1,124,497.94/x
  3. Step 3: Cross multiply
    2,042,443.15x = 2,818,459.85 × 1,124,497.94
  4. Step 4: Simplify right side
    2,042,443.15x = 3,169,352,297,762.06
  5. Step 5: Solve for x
    x = 3,169,352,297,762.06/2,042,443.15
  6. Step 6: Final answer
    x = 1,551,745.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.