Home / 2,884,925.91-3,980,949.75-1,595,445.33

Finding the Fourth Proportional to 2,884,925.91, 3,980,949.75 and 1,595,445.33

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Solution

The fourth proportional to 2,884,925.91, 3,980,949.75 and 1,595,445.33 is: 2,201,577.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,884,925.91 : 3,980,949.75 = 1,595,445.33 : x
  2. Step 2: Convert to fraction form
    2,884,925.91/3,980,949.75 = 1,595,445.33/x
  3. Step 3: Cross multiply
    2,884,925.91x = 3,980,949.75 × 1,595,445.33
  4. Step 4: Simplify right side
    2,884,925.91x = 6,351,387,687,602.17
  5. Step 5: Solve for x
    x = 6,351,387,687,602.17/2,884,925.91
  6. Step 6: Final answer
    x = 2,201,577.40

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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.