Home / 3,264,533.30-4,500,307.86-2,281,420

Finding the Fourth Proportional to 3,264,533.30, 4,500,307.86 and 2,281,420

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Solution

The fourth proportional to 3,264,533.30, 4,500,307.86 and 2,281,420 is: 3,145,041.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,264,533.30 : 4,500,307.86 = 2,281,420 : x
  2. Step 2: Convert to fraction form
    3,264,533.30/4,500,307.86 = 2,281,420/x
  3. Step 3: Cross multiply
    3,264,533.30x = 4,500,307.86 × 2,281,420
  4. Step 4: Simplify right side
    3,264,533.30x = 10,267,092,357,961.20
  5. Step 5: Solve for x
    x = 10,267,092,357,961.20/3,264,533.30
  6. Step 6: Final answer
    x = 3,145,041.39

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.