Home / 5,736,084.72-8,604,364.47-1,692,572.41

Finding the Fourth Proportional to 5,736,084.72, 8,604,364.47 and 1,692,572.41

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Solution

The fourth proportional to 5,736,084.72, 8,604,364.47 and 1,692,572.41 is: 2,538,928.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,736,084.72 : 8,604,364.47 = 1,692,572.41 : x
  2. Step 2: Convert to fraction form
    5,736,084.72/8,604,364.47 = 1,692,572.41/x
  3. Step 3: Cross multiply
    5,736,084.72x = 8,604,364.47 × 1,692,572.41
  4. Step 4: Simplify right side
    5,736,084.72x = 14,563,509,907,506.27
  5. Step 5: Solve for x
    x = 14,563,509,907,506.27/5,736,084.72
  6. Step 6: Final answer
    x = 2,538,928.66

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.