Home / 3,160,668.29-4,361,733.72-1,710,363.56

Finding the Fourth Proportional to 3,160,668.29, 4,361,733.72 and 1,710,363.56

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Solution

The fourth proportional to 3,160,668.29, 4,361,733.72 and 1,710,363.56 is: 2,360,307.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,668.29 : 4,361,733.72 = 1,710,363.56 : x
  2. Step 2: Convert to fraction form
    3,160,668.29/4,361,733.72 = 1,710,363.56/x
  3. Step 3: Cross multiply
    3,160,668.29x = 4,361,733.72 × 1,710,363.56
  4. Step 4: Simplify right side
    3,160,668.29x = 7,460,150,391,302.57
  5. Step 5: Solve for x
    x = 7,460,150,391,302.57/3,160,668.29
  6. Step 6: Final answer
    x = 2,360,307.92

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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.