Home / 4,866,451.69-6,713,471.14-3,148,126.33

Finding the Fourth Proportional to 4,866,451.69, 6,713,471.14 and 3,148,126.33

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Solution

The fourth proportional to 4,866,451.69, 6,713,471.14 and 3,148,126.33 is: 4,342,970.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,866,451.69 : 6,713,471.14 = 3,148,126.33 : x
  2. Step 2: Convert to fraction form
    4,866,451.69/6,713,471.14 = 3,148,126.33/x
  3. Step 3: Cross multiply
    4,866,451.69x = 6,713,471.14 × 3,148,126.33
  4. Step 4: Simplify right side
    4,866,451.69x = 21,134,855,261,529.12
  5. Step 5: Solve for x
    x = 21,134,855,261,529.12/4,866,451.69
  6. Step 6: Final answer
    x = 4,342,970.32

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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.