Home / 4,699,033.34-7,048,556.15-1,287,349.88

Finding the Fourth Proportional to 4,699,033.34, 7,048,556.15 and 1,287,349.88

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Solution

The fourth proportional to 4,699,033.34, 7,048,556.15 and 1,287,349.88 is: 1,931,026.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,699,033.34 : 7,048,556.15 = 1,287,349.88 : x
  2. Step 2: Convert to fraction form
    4,699,033.34/7,048,556.15 = 1,287,349.88/x
  3. Step 3: Cross multiply
    4,699,033.34x = 7,048,556.15 × 1,287,349.88
  4. Step 4: Simplify right side
    4,699,033.34x = 9,073,957,872,196.23
  5. Step 5: Solve for x
    x = 9,073,957,872,196.23/4,699,033.34
  6. Step 6: Final answer
    x = 1,931,026.50

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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.