Home / 10,032,004.80-15,048,007.20-3,298,795.20

Finding the Fourth Proportional to 10,032,004.80, 15,048,007.20 and 3,298,795.20

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Solution

The fourth proportional to 10,032,004.80, 15,048,007.20 and 3,298,795.20 is: 4,948,192.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,004.80 : 15,048,007.20 = 3,298,795.20 : x
  2. Step 2: Convert to fraction form
    10,032,004.80/15,048,007.20 = 3,298,795.20/x
  3. Step 3: Cross multiply
    10,032,004.80x = 15,048,007.20 × 3,298,795.20
  4. Step 4: Simplify right side
    10,032,004.80x = 49,640,293,920,925.44
  5. Step 5: Solve for x
    x = 49,640,293,920,925.44/10,032,004.80
  6. Step 6: Final answer
    x = 4,948,192.80

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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.