Home / 3,457,503.24-4,771,229.25-1,908,731.71

Finding the Fourth Proportional to 3,457,503.24, 4,771,229.25 and 1,908,731.71

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Solution

The fourth proportional to 3,457,503.24, 4,771,229.25 and 1,908,731.71 is: 2,633,980.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,457,503.24 : 4,771,229.25 = 1,908,731.71 : x
  2. Step 2: Convert to fraction form
    3,457,503.24/4,771,229.25 = 1,908,731.71/x
  3. Step 3: Cross multiply
    3,457,503.24x = 4,771,229.25 × 1,908,731.71
  4. Step 4: Simplify right side
    3,457,503.24x = 9,106,996,565,154.52
  5. Step 5: Solve for x
    x = 9,106,996,565,154.52/3,457,503.24
  6. Step 6: Final answer
    x = 2,633,980.63

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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.