Home / 6,878,022.14-9,481,666.94-4,806,606.56

Finding the Fourth Proportional to 6,878,022.14, 9,481,666.94 and 4,806,606.56

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Solution

The fourth proportional to 6,878,022.14, 9,481,666.94 and 4,806,606.56 is: 6,626,126.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,878,022.14 : 9,481,666.94 = 4,806,606.56 : x
  2. Step 2: Convert to fraction form
    6,878,022.14/9,481,666.94 = 4,806,606.56/x
  3. Step 3: Cross multiply
    6,878,022.14x = 9,481,666.94 × 4,806,606.56
  4. Step 4: Simplify right side
    6,878,022.14x = 45,574,642,513,539.12
  5. Step 5: Solve for x
    x = 45,574,642,513,539.12/6,878,022.14
  6. Step 6: Final answer
    x = 6,626,126.17

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1.5x scale

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.