Home / 4,536,660.60-6,804,990.90-3,920,801.40

Finding the Fourth Proportional to 4,536,660.60, 6,804,990.90 and 3,920,801.40

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Solution

The fourth proportional to 4,536,660.60, 6,804,990.90 and 3,920,801.40 is: 5,881,202.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,660.60 : 6,804,990.90 = 3,920,801.40 : x
  2. Step 2: Convert to fraction form
    4,536,660.60/6,804,990.90 = 3,920,801.40/x
  3. Step 3: Cross multiply
    4,536,660.60x = 6,804,990.90 × 3,920,801.40
  4. Step 4: Simplify right side
    4,536,660.60x = 26,681,017,847,707.26
  5. Step 5: Solve for x
    x = 26,681,017,847,707.26/4,536,660.60
  6. Step 6: Final answer
    x = 5,881,202.10

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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.