Home / 3,038,494.76-4,556,336.94-1,118,921.24

Finding the Fourth Proportional to 3,038,494.76, 4,556,336.94 and 1,118,921.24

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Solution

The fourth proportional to 3,038,494.76, 4,556,336.94 and 1,118,921.24 is: 1,677,864.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,038,494.76 : 4,556,336.94 = 1,118,921.24 : x
  2. Step 2: Convert to fraction form
    3,038,494.76/4,556,336.94 = 1,118,921.24/x
  3. Step 3: Cross multiply
    3,038,494.76x = 4,556,336.94 × 1,118,921.24
  4. Step 4: Simplify right side
    3,038,494.76x = 5,098,182,178,762.61
  5. Step 5: Solve for x
    x = 5,098,182,178,762.61/3,038,494.76
  6. Step 6: Final answer
    x = 1,677,864.40

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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.