Home / 1,711,239.06-2,361,527.38-947,276.22

Finding the Fourth Proportional to 1,711,239.06, 2,361,527.38 and 947,276.22

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Solution

The fourth proportional to 1,711,239.06, 2,361,527.38 and 947,276.22 is: 1,307,250.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,239.06 : 2,361,527.38 = 947,276.22 : x
  2. Step 2: Convert to fraction form
    1,711,239.06/2,361,527.38 = 947,276.22/x
  3. Step 3: Cross multiply
    1,711,239.06x = 2,361,527.38 × 947,276.22
  4. Step 4: Simplify right side
    1,711,239.06x = 2,237,018,729,952.90
  5. Step 5: Solve for x
    x = 2,237,018,729,952.90/1,711,239.06
  6. Step 6: Final answer
    x = 1,307,250.86

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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.