Home / 6,912,674.80-10,365,901.80-2,651,426.80

Finding the Fourth Proportional to 6,912,674.80, 10,365,901.80 and 2,651,426.80

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Solution

The fourth proportional to 6,912,674.80, 10,365,901.80 and 2,651,426.80 is: 3,975,947.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,912,674.80 : 10,365,901.80 = 2,651,426.80 : x
  2. Step 2: Convert to fraction form
    6,912,674.80/10,365,901.80 = 2,651,426.80/x
  3. Step 3: Cross multiply
    6,912,674.80x = 10,365,901.80 × 2,651,426.80
  4. Step 4: Simplify right side
    6,912,674.80x = 27,484,429,838,688.24
  5. Step 5: Solve for x
    x = 27,484,429,838,688.24/6,912,674.80
  6. Step 6: Final answer
    x = 3,975,947.17

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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.