Home / 2,346,100.64-3,521,639.49-2,077,969.40

Finding the Fourth Proportional to 2,346,100.64, 3,521,639.49 and 2,077,969.40

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Solution

The fourth proportional to 2,346,100.64, 3,521,639.49 and 2,077,969.40 is: 3,119,158.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,346,100.64 : 3,521,639.49 = 2,077,969.40 : x
  2. Step 2: Convert to fraction form
    2,346,100.64/3,521,639.49 = 2,077,969.40/x
  3. Step 3: Cross multiply
    2,346,100.64x = 3,521,639.49 × 2,077,969.40
  4. Step 4: Simplify right side
    2,346,100.64x = 7,317,859,098,051.61
  5. Step 5: Solve for x
    x = 7,317,859,098,051.61/2,346,100.64
  6. Step 6: Final answer
    x = 3,119,158.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.