Home / 3,804,823.53-5,712,928.08-3,294,068.21

Finding the Fourth Proportional to 3,804,823.53, 5,712,928.08 and 3,294,068.21

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Solution

The fourth proportional to 3,804,823.53, 5,712,928.08 and 3,294,068.21 is: 4,946,030.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,804,823.53 : 5,712,928.08 = 3,294,068.21 : x
  2. Step 2: Convert to fraction form
    3,804,823.53/5,712,928.08 = 3,294,068.21/x
  3. Step 3: Cross multiply
    3,804,823.53x = 5,712,928.08 × 3,294,068.21
  4. Step 4: Simplify right side
    3,804,823.53x = 18,818,774,754,850.42
  5. Step 5: Solve for x
    x = 18,818,774,754,850.42/3,804,823.53
  6. Step 6: Final answer
    x = 4,946,030.90

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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.