Home / 4,448,412.54-6,138,803.43-2,411,221.50

Finding the Fourth Proportional to 4,448,412.54, 6,138,803.43 and 2,411,221.50

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Solution

The fourth proportional to 4,448,412.54, 6,138,803.43 and 2,411,221.50 is: 3,327,482.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,448,412.54 : 6,138,803.43 = 2,411,221.50 : x
  2. Step 2: Convert to fraction form
    4,448,412.54/6,138,803.43 = 2,411,221.50/x
  3. Step 3: Cross multiply
    4,448,412.54x = 6,138,803.43 × 2,411,221.50
  4. Step 4: Simplify right side
    4,448,412.54x = 14,802,014,814,689.74
  5. Step 5: Solve for x
    x = 14,802,014,814,689.74/4,448,412.54
  6. Step 6: Final answer
    x = 3,327,482.49

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1.5x scale

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.