Home / 2,411,182.42-3,327,420.05-1,323,472.50

Finding the Fourth Proportional to 2,411,182.42, 3,327,420.05 and 1,323,472.50

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Solution

The fourth proportional to 2,411,182.42, 3,327,420.05 and 1,323,472.50 is: 1,826,385.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,411,182.42 : 3,327,420.05 = 1,323,472.50 : x
  2. Step 2: Convert to fraction form
    2,411,182.42/3,327,420.05 = 1,323,472.50/x
  3. Step 3: Cross multiply
    2,411,182.42x = 3,327,420.05 × 1,323,472.50
  4. Step 4: Simplify right side
    2,411,182.42x = 4,403,748,943,750.86
  5. Step 5: Solve for x
    x = 4,403,748,943,750.86/2,411,182.42
  6. Step 6: Final answer
    x = 1,826,385.64

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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.