Home / 4,976,673.60-6,868,034.64-2,801,964

Finding the Fourth Proportional to 4,976,673.60, 6,868,034.64 and 2,801,964

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Solution

The fourth proportional to 4,976,673.60, 6,868,034.64 and 2,801,964 is: 3,866,837.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,976,673.60 : 6,868,034.64 = 2,801,964 : x
  2. Step 2: Convert to fraction form
    4,976,673.60/6,868,034.64 = 2,801,964/x
  3. Step 3: Cross multiply
    4,976,673.60x = 6,868,034.64 × 2,801,964
  4. Step 4: Simplify right side
    4,976,673.60x = 19,243,985,812,032.96
  5. Step 5: Solve for x
    x = 19,243,985,812,032.96/4,976,673.60
  6. Step 6: Final answer
    x = 3,866,837.04

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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.