Home / 4,889,119.48-6,746,437.68-2,713,754.32

Finding the Fourth Proportional to 4,889,119.48, 6,746,437.68 and 2,713,754.32

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Solution

The fourth proportional to 4,889,119.48, 6,746,437.68 and 2,713,754.32 is: 3,744,677.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,889,119.48 : 6,746,437.68 = 2,713,754.32 : x
  2. Step 2: Convert to fraction form
    4,889,119.48/6,746,437.68 = 2,713,754.32/x
  3. Step 3: Cross multiply
    4,889,119.48x = 6,746,437.68 × 2,713,754.32
  4. Step 4: Simplify right side
    4,889,119.48x = 18,308,174,398,710.78
  5. Step 5: Solve for x
    x = 18,308,174,398,710.78/4,889,119.48
  6. Step 6: Final answer
    x = 3,744,677.23

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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.