Home / 2,432,988.82-3,357,464.73-1,345,232.53

Finding the Fourth Proportional to 2,432,988.82, 3,357,464.73 and 1,345,232.53

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Solution

The fourth proportional to 2,432,988.82, 3,357,464.73 and 1,345,232.53 is: 1,856,387.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,432,988.82 : 3,357,464.73 = 1,345,232.53 : x
  2. Step 2: Convert to fraction form
    2,432,988.82/3,357,464.73 = 1,345,232.53/x
  3. Step 3: Cross multiply
    2,432,988.82x = 3,357,464.73 × 1,345,232.53
  4. Step 4: Simplify right side
    2,432,988.82x = 4,516,570,756,336.34
  5. Step 5: Solve for x
    x = 4,516,570,756,336.34/2,432,988.82
  6. Step 6: Final answer
    x = 1,856,387.80

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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.