Home / 1,300,363.36-1,794,862.16-756,604.20

Finding the Fourth Proportional to 1,300,363.36, 1,794,862.16 and 756,604.20

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Solution

The fourth proportional to 1,300,363.36, 1,794,862.16 and 756,604.20 is: 1,044,323.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,300,363.36 : 1,794,862.16 = 756,604.20 : x
  2. Step 2: Convert to fraction form
    1,300,363.36/1,794,862.16 = 756,604.20/x
  3. Step 3: Cross multiply
    1,300,363.36x = 1,794,862.16 × 756,604.20
  4. Step 4: Simplify right side
    1,300,363.36x = 1,358,000,248,677.07
  5. Step 5: Solve for x
    x = 1,358,000,248,677.07/1,300,363.36
  6. Step 6: Final answer
    x = 1,044,323.68

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.