Home / 5,433,762.40-8,150,643.60-4,892,552.80

Finding the Fourth Proportional to 5,433,762.40, 8,150,643.60 and 4,892,552.80

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Solution

The fourth proportional to 5,433,762.40, 8,150,643.60 and 4,892,552.80 is: 7,338,829.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433,762.40 : 8,150,643.60 = 4,892,552.80 : x
  2. Step 2: Convert to fraction form
    5,433,762.40/8,150,643.60 = 4,892,552.80/x
  3. Step 3: Cross multiply
    5,433,762.40x = 8,150,643.60 × 4,892,552.80
  4. Step 4: Simplify right side
    5,433,762.40x = 39,877,454,166,982.08
  5. Step 5: Solve for x
    x = 39,877,454,166,982.08/5,433,762.40
  6. Step 6: Final answer
    x = 7,338,829.20

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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.