Home / 4,746,885.12-6,549,371.91-2,980,973.61

Finding the Fourth Proportional to 4,746,885.12, 6,549,371.91 and 2,980,973.61

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Solution

The fourth proportional to 4,746,885.12, 6,549,371.91 and 2,980,973.61 is: 4,112,908.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,746,885.12 : 6,549,371.91 = 2,980,973.61 : x
  2. Step 2: Convert to fraction form
    4,746,885.12/6,549,371.91 = 2,980,973.61/x
  3. Step 3: Cross multiply
    4,746,885.12x = 6,549,371.91 × 2,980,973.61
  4. Step 4: Simplify right side
    4,746,885.12x = 19,523,504,825,785.29
  5. Step 5: Solve for x
    x = 19,523,504,825,785.29/4,746,885.12
  6. Step 6: Final answer
    x = 4,112,908.64

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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.