Home / 1,456,253.14-2,009,595.09-844,515.22

Finding the Fourth Proportional to 1,456,253.14, 2,009,595.09 and 844,515.22

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Solution

The fourth proportional to 1,456,253.14, 2,009,595.09 and 844,515.22 is: 1,165,411.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,456,253.14 : 2,009,595.09 = 844,515.22 : x
  2. Step 2: Convert to fraction form
    1,456,253.14/2,009,595.09 = 844,515.22/x
  3. Step 3: Cross multiply
    1,456,253.14x = 2,009,595.09 × 844,515.22
  4. Step 4: Simplify right side
    1,456,253.14x = 1,697,133,639,542.27
  5. Step 5: Solve for x
    x = 1,697,133,639,542.27/1,456,253.14
  6. Step 6: Final answer
    x = 1,165,411.15

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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.