Home / 4,549,542.89-6,823,572.56-1,516,933.86

Finding the Fourth Proportional to 4,549,542.89, 6,823,572.56 and 1,516,933.86

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Solution

The fourth proportional to 4,549,542.89, 6,823,572.56 and 1,516,933.86 is: 2,275,153.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,549,542.89 : 6,823,572.56 = 1,516,933.86 : x
  2. Step 2: Convert to fraction form
    4,549,542.89/6,823,572.56 = 1,516,933.86/x
  3. Step 3: Cross multiply
    4,549,542.89x = 6,823,572.56 × 1,516,933.86
  4. Step 4: Simplify right side
    4,549,542.89x = 10,350,908,254,846.21
  5. Step 5: Solve for x
    x = 10,350,908,254,846.21/4,549,542.89
  6. Step 6: Final answer
    x = 2,275,153.46

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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.