Home / 3,272,468.94-4,909,039.26-1,252,412.10

Finding the Fourth Proportional to 3,272,468.94, 4,909,039.26 and 1,252,412.10

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Solution

The fourth proportional to 3,272,468.94, 4,909,039.26 and 1,252,412.10 is: 1,878,746.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,272,468.94 : 4,909,039.26 = 1,252,412.10 : x
  2. Step 2: Convert to fraction form
    3,272,468.94/4,909,039.26 = 1,252,412.10/x
  3. Step 3: Cross multiply
    3,272,468.94x = 4,909,039.26 × 1,252,412.10
  4. Step 4: Simplify right side
    3,272,468.94x = 6,148,140,168,599.05
  5. Step 5: Solve for x
    x = 6,148,140,168,599.05/3,272,468.94
  6. Step 6: Final answer
    x = 1,878,746.68

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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.