Home / 6,692,503.68-9,235,648.08-3,636,710.64

Finding the Fourth Proportional to 6,692,503.68, 9,235,648.08 and 3,636,710.64

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Solution

The fourth proportional to 6,692,503.68, 9,235,648.08 and 3,636,710.64 is: 5,018,656.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,692,503.68 : 9,235,648.08 = 3,636,710.64 : x
  2. Step 2: Convert to fraction form
    6,692,503.68/9,235,648.08 = 3,636,710.64/x
  3. Step 3: Cross multiply
    6,692,503.68x = 9,235,648.08 × 3,636,710.64
  4. Step 4: Simplify right side
    6,692,503.68x = 33,587,379,639,831.57
  5. Step 5: Solve for x
    x = 33,587,379,639,831.57/6,692,503.68
  6. Step 6: Final answer
    x = 5,018,656.88

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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.