Home / 4,924,004.80-7,386,007.20-1,558,475.20

Finding the Fourth Proportional to 4,924,004.80, 7,386,007.20 and 1,558,475.20

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Solution

The fourth proportional to 4,924,004.80, 7,386,007.20 and 1,558,475.20 is: 2,337,712.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,924,004.80 : 7,386,007.20 = 1,558,475.20 : x
  2. Step 2: Convert to fraction form
    4,924,004.80/7,386,007.20 = 1,558,475.20/x
  3. Step 3: Cross multiply
    4,924,004.80x = 7,386,007.20 × 1,558,475.20
  4. Step 4: Simplify right side
    4,924,004.80x = 11,510,909,048,221.44
  5. Step 5: Solve for x
    x = 11,510,909,048,221.44/4,924,004.80
  6. Step 6: Final answer
    x = 2,337,712.80

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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.