Home / 3,160,665.29-4,361,729.58-1,710,360.57

Finding the Fourth Proportional to 3,160,665.29, 4,361,729.58 and 1,710,360.57

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Solution

The fourth proportional to 3,160,665.29, 4,361,729.58 and 1,710,360.57 is: 2,360,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,665.29 : 4,361,729.58 = 1,710,360.57 : x
  2. Step 2: Convert to fraction form
    3,160,665.29/4,361,729.58 = 1,710,360.57/x
  3. Step 3: Cross multiply
    3,160,665.29x = 4,361,729.58 × 1,710,360.57
  4. Step 4: Simplify right side
    3,160,665.29x = 7,460,130,290,634.66
  5. Step 5: Solve for x
    x = 7,460,130,290,634.66/3,160,665.29
  6. Step 6: Final answer
    x = 2,360,303.80

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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.