Home / 1,675,117.74-2,312,073.03-950,389.66

Finding the Fourth Proportional to 1,675,117.74, 2,312,073.03 and 950,389.66

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Solution

The fourth proportional to 1,675,117.74, 2,312,073.03 and 950,389.66 is: 1,311,770.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,675,117.74 : 2,312,073.03 = 950,389.66 : x
  2. Step 2: Convert to fraction form
    1,675,117.74/2,312,073.03 = 950,389.66/x
  3. Step 3: Cross multiply
    1,675,117.74x = 2,312,073.03 × 950,389.66
  4. Step 4: Simplify right side
    1,675,117.74x = 2,197,370,300,876.87
  5. Step 5: Solve for x
    x = 2,197,370,300,876.87/1,675,117.74
  6. Step 6: Final answer
    x = 1,311,770.66

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Double scale
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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.