Home / 2,563,379.96-3,537,394.34-1,417,421.12

Finding the Fourth Proportional to 2,563,379.96, 3,537,394.34 and 1,417,421.12

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Solution

The fourth proportional to 2,563,379.96, 3,537,394.34 and 1,417,421.12 is: 1,956,002.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,379.96 : 3,537,394.34 = 1,417,421.12 : x
  2. Step 2: Convert to fraction form
    2,563,379.96/3,537,394.34 = 1,417,421.12/x
  3. Step 3: Cross multiply
    2,563,379.96x = 3,537,394.34 × 1,417,421.12
  4. Step 4: Simplify right side
    2,563,379.96x = 5,013,977,422,510.38
  5. Step 5: Solve for x
    x = 5,013,977,422,510.38/2,563,379.96
  6. Step 6: Final answer
    x = 1,956,002.43

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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.