Home / 3,160,733.04-4,361,778.36-1,710,396.72

Finding the Fourth Proportional to 3,160,733.04, 4,361,778.36 and 1,710,396.72

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Solution

The fourth proportional to 3,160,733.04, 4,361,778.36 and 1,710,396.72 is: 2,360,329.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,733.04 : 4,361,778.36 = 1,710,396.72 : x
  2. Step 2: Convert to fraction form
    3,160,733.04/4,361,778.36 = 1,710,396.72/x
  3. Step 3: Cross multiply
    3,160,733.04x = 4,361,778.36 × 1,710,396.72
  4. Step 4: Simplify right side
    3,160,733.04x = 7,460,371,400,310.98
  5. Step 5: Solve for x
    x = 7,460,371,400,310.98/3,160,733.04
  6. Step 6: Final answer
    x = 2,360,329.49

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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.