Home / 1,711,265.52-2,361,565.08-947,331.84

Finding the Fourth Proportional to 1,711,265.52, 2,361,565.08 and 947,331.84

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Solution

The fourth proportional to 1,711,265.52, 2,361,565.08 and 947,331.84 is: 1,307,328.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,711,265.52 : 2,361,565.08 = 947,331.84 : x
  2. Step 2: Convert to fraction form
    1,711,265.52/2,361,565.08 = 947,331.84/x
  3. Step 3: Cross multiply
    1,711,265.52x = 2,361,565.08 × 947,331.84
  4. Step 4: Simplify right side
    1,711,265.52x = 2,237,185,792,516.15
  5. Step 5: Solve for x
    x = 2,237,185,792,516.15/1,711,265.52
  6. Step 6: Final answer
    x = 1,307,328.27

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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.