Home / 3,160,805.67-4,361,922.84-1,710,500.74

Finding the Fourth Proportional to 3,160,805.67, 4,361,922.84 and 1,710,500.74

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Solution

The fourth proportional to 3,160,805.67, 4,361,922.84 and 1,710,500.74 is: 2,360,496.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,805.67 : 4,361,922.84 = 1,710,500.74 : x
  2. Step 2: Convert to fraction form
    3,160,805.67/4,361,922.84 = 1,710,500.74/x
  3. Step 3: Cross multiply
    3,160,805.67x = 4,361,922.84 × 1,710,500.74
  4. Step 4: Simplify right side
    3,160,805.67x = 7,461,072,245,642.90
  5. Step 5: Solve for x
    x = 7,461,072,245,642.90/3,160,805.67
  6. Step 6: Final answer
    x = 2,360,496.98

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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.