Home / 7,043,421.48-10,563,747.11-2,249,818.80

Finding the Fourth Proportional to 7,043,421.48, 10,563,747.11 and 2,249,818.80

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Solution

The fourth proportional to 7,043,421.48, 10,563,747.11 and 2,249,818.80 is: 3,374,285.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,043,421.48 : 10,563,747.11 = 2,249,818.80 : x
  2. Step 2: Convert to fraction form
    7,043,421.48/10,563,747.11 = 2,249,818.80/x
  3. Step 3: Cross multiply
    7,043,421.48x = 10,563,747.11 × 2,249,818.80
  4. Step 4: Simplify right side
    7,043,421.48x = 23,766,516,846,523.66
  5. Step 5: Solve for x
    x = 23,766,516,846,523.66/7,043,421.48
  6. Step 6: Final answer
    x = 3,374,285.77

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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.