Home / 9,030,672.24-13,538,783.94-4,710,555.12

Finding the Fourth Proportional to 9,030,672.24, 13,538,783.94 and 4,710,555.12

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Solution

The fourth proportional to 9,030,672.24, 13,538,783.94 and 4,710,555.12 is: 7,062,064.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,030,672.24 : 13,538,783.94 = 4,710,555.12 : x
  2. Step 2: Convert to fraction form
    9,030,672.24/13,538,783.94 = 4,710,555.12/x
  3. Step 3: Cross multiply
    9,030,672.24x = 13,538,783.94 × 4,710,555.12
  4. Step 4: Simplify right side
    9,030,672.24x = 63,775,188,007,140.77
  5. Step 5: Solve for x
    x = 63,775,188,007,140.77/9,030,672.24
  6. Step 6: Final answer
    x = 7,062,064.30

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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.