Home / 4,971,813.28-6,857,214.96-3,230,044

Finding the Fourth Proportional to 4,971,813.28, 6,857,214.96 and 3,230,044

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Solution

The fourth proportional to 4,971,813.28, 6,857,214.96 and 3,230,044 is: 4,454,935.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,971,813.28 : 6,857,214.96 = 3,230,044 : x
  2. Step 2: Convert to fraction form
    4,971,813.28/6,857,214.96 = 3,230,044/x
  3. Step 3: Cross multiply
    4,971,813.28x = 6,857,214.96 × 3,230,044
  4. Step 4: Simplify right side
    4,971,813.28x = 22,149,106,038,258.24
  5. Step 5: Solve for x
    x = 22,149,106,038,258.24/4,971,813.28
  6. Step 6: Final answer
    x = 4,454,935.21

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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.