Home / 3,602,909.12-4,966,297.60-2,837,750.72

Finding the Fourth Proportional to 3,602,909.12, 4,966,297.60 and 2,837,750.72

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Solution

The fourth proportional to 3,602,909.12, 4,966,297.60 and 2,837,750.72 is: 3,911,593.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,602,909.12 : 4,966,297.60 = 2,837,750.72 : x
  2. Step 2: Convert to fraction form
    3,602,909.12/4,966,297.60 = 2,837,750.72/x
  3. Step 3: Cross multiply
    3,602,909.12x = 4,966,297.60 × 2,837,750.72
  4. Step 4: Simplify right side
    3,602,909.12x = 14,093,114,590,134.27
  5. Step 5: Solve for x
    x = 14,093,114,590,134.27/3,602,909.12
  6. Step 6: Final answer
    x = 3,911,593.14

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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.