Home / 3,098,092.76-4,648,958-1,300,838.04

Finding the Fourth Proportional to 3,098,092.76, 4,648,958 and 1,300,838.04

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Solution

The fourth proportional to 3,098,092.76, 4,648,958 and 1,300,838.04 is: 1,952,020.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,098,092.76 : 4,648,958 = 1,300,838.04 : x
  2. Step 2: Convert to fraction form
    3,098,092.76/4,648,958 = 1,300,838.04/x
  3. Step 3: Cross multiply
    3,098,092.76x = 4,648,958 × 1,300,838.04
  4. Step 4: Simplify right side
    3,098,092.76x = 6,047,541,412,762.32
  5. Step 5: Solve for x
    x = 6,047,541,412,762.32/3,098,092.76
  6. Step 6: Final answer
    x = 1,952,020.77

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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.