Home / 1,459,395.48-2,187,604.98-826,973.40

Finding the Fourth Proportional to 1,459,395.48, 2,187,604.98 and 826,973.40

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Solution

The fourth proportional to 1,459,395.48, 2,187,604.98 and 826,973.40 is: 1,239,616.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,459,395.48 : 2,187,604.98 = 826,973.40 : x
  2. Step 2: Convert to fraction form
    1,459,395.48/2,187,604.98 = 826,973.40/x
  3. Step 3: Cross multiply
    1,459,395.48x = 2,187,604.98 × 826,973.40
  4. Step 4: Simplify right side
    1,459,395.48x = 1,809,091,128,167.53
  5. Step 5: Solve for x
    x = 1,809,091,128,167.53/1,459,395.48
  6. Step 6: Final answer
    x = 1,239,616.78

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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.