Home / 1,711,201.02-2,361,476.07-947,267.34

Finding the Fourth Proportional to 1,711,201.02, 2,361,476.07 and 947,267.34

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Solution

The fourth proportional to 1,711,201.02, 2,361,476.07 and 947,267.34 is: 1,307,239.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,201.02 : 2,361,476.07 = 947,267.34 : x
  2. Step 2: Convert to fraction form
    1,711,201.02/2,361,476.07 = 947,267.34/x
  3. Step 3: Cross multiply
    1,711,201.02x = 2,361,476.07 × 947,267.34
  4. Step 4: Simplify right side
    1,711,201.02x = 2,236,949,155,302.55
  5. Step 5: Solve for x
    x = 2,236,949,155,302.55/1,711,201.02
  6. Step 6: Final answer
    x = 1,307,239.26

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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.