Home / 2,301,478.95-3,452,213.55-618,582.45

Finding the Fourth Proportional to 2,301,478.95, 3,452,213.55 and 618,582.45

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Solution

The fourth proportional to 2,301,478.95, 3,452,213.55 and 618,582.45 is: 927,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,301,478.95 : 3,452,213.55 = 618,582.45 : x
  2. Step 2: Convert to fraction form
    2,301,478.95/3,452,213.55 = 618,582.45/x
  3. Step 3: Cross multiply
    2,301,478.95x = 3,452,213.55 × 618,582.45
  4. Step 4: Simplify right side
    2,301,478.95x = 2,135,478,715,682.20
  5. Step 5: Solve for x
    x = 2,135,478,715,682.20/2,301,478.95
  6. Step 6: Final answer
    x = 927,872.36

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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.