Home / 1,944,361-2,916,681.64-746,283.32

Finding the Fourth Proportional to 1,944,361, 2,916,681.64 and 746,283.32

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Solution

The fourth proportional to 1,944,361, 2,916,681.64 and 746,283.32 is: 1,119,478.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,944,361 : 2,916,681.64 = 746,283.32 : x
  2. Step 2: Convert to fraction form
    1,944,361/2,916,681.64 = 746,283.32/x
  3. Step 3: Cross multiply
    1,944,361x = 2,916,681.64 × 746,283.32
  4. Step 4: Simplify right side
    1,944,361x = 2,176,670,857,682.24
  5. Step 5: Solve for x
    x = 2,176,670,857,682.24/1,944,361
  6. Step 6: Final answer
    x = 1,119,478.77

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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.