Home / 3,160,765.82-4,361,856.72-1,710,461.24

Finding the Fourth Proportional to 3,160,765.82, 4,361,856.72 and 1,710,461.24

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Solution

The fourth proportional to 3,160,765.82, 4,361,856.72 and 1,710,461.24 is: 2,360,436.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,765.82 : 4,361,856.72 = 1,710,461.24 : x
  2. Step 2: Convert to fraction form
    3,160,765.82/4,361,856.72 = 1,710,461.24/x
  3. Step 3: Cross multiply
    3,160,765.82x = 4,361,856.72 × 1,710,461.24
  4. Step 4: Simplify right side
    3,160,765.82x = 7,460,786,853,993.53
  5. Step 5: Solve for x
    x = 7,460,786,853,993.53/3,160,765.82
  6. Step 6: Final answer
    x = 2,360,436.45

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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.