Home / 7,333,923.40-11,011,382.70-4,145,277.40

Finding the Fourth Proportional to 7,333,923.40, 11,011,382.70 and 4,145,277.40

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Solution

The fourth proportional to 7,333,923.40, 11,011,382.70 and 4,145,277.40 is: 6,223,849.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,333,923.40 : 11,011,382.70 = 4,145,277.40 : x
  2. Step 2: Convert to fraction form
    7,333,923.40/11,011,382.70 = 4,145,277.40/x
  3. Step 3: Cross multiply
    7,333,923.40x = 11,011,382.70 × 4,145,277.40
  4. Step 4: Simplify right side
    7,333,923.40x = 45,645,235,849,060.98
  5. Step 5: Solve for x
    x = 45,645,235,849,060.98/7,333,923.40
  6. Step 6: Final answer
    x = 6,223,849.55

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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.