Home / 3,160,262.52-4,361,131.23-1,709,926.13

Finding the Fourth Proportional to 3,160,262.52, 4,361,131.23 and 1,709,926.13

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Solution

The fourth proportional to 3,160,262.52, 4,361,131.23 and 1,709,926.13 is: 2,359,681.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160,262.52 : 4,361,131.23 = 1,709,926.13 : x
  2. Step 2: Convert to fraction form
    3,160,262.52/4,361,131.23 = 1,709,926.13/x
  3. Step 3: Cross multiply
    3,160,262.52x = 4,361,131.23 × 1,709,926.13
  4. Step 4: Simplify right side
    3,160,262.52x = 7,457,212,251,026.65
  5. Step 5: Solve for x
    x = 7,457,212,251,026.65/3,160,262.52
  6. Step 6: Final answer
    x = 2,359,681.26

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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.