Home / 4,843,608.20-7,265,412.30-3,140,491.40

Finding the Fourth Proportional to 4,843,608.20, 7,265,412.30 and 3,140,491.40

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Solution

The fourth proportional to 4,843,608.20, 7,265,412.30 and 3,140,491.40 is: 4,710,737.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,843,608.20 : 7,265,412.30 = 3,140,491.40 : x
  2. Step 2: Convert to fraction form
    4,843,608.20/7,265,412.30 = 3,140,491.40/x
  3. Step 3: Cross multiply
    4,843,608.20x = 7,265,412.30 × 3,140,491.40
  4. Step 4: Simplify right side
    4,843,608.20x = 22,816,964,845,604.22
  5. Step 5: Solve for x
    x = 22,816,964,845,604.22/4,843,608.20
  6. Step 6: Final answer
    x = 4,710,737.10

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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.