Home / 4,810,224.15-6,638,112-2,634,803.64

Finding the Fourth Proportional to 4,810,224.15, 6,638,112 and 2,634,803.64

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Solution

The fourth proportional to 4,810,224.15, 6,638,112 and 2,634,803.64 is: 3,636,030.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,810,224.15 : 6,638,112 = 2,634,803.64 : x
  2. Step 2: Convert to fraction form
    4,810,224.15/6,638,112 = 2,634,803.64/x
  3. Step 3: Cross multiply
    4,810,224.15x = 6,638,112 × 2,634,803.64
  4. Step 4: Simplify right side
    4,810,224.15x = 17,490,121,660,327.68
  5. Step 5: Solve for x
    x = 17,490,121,660,327.68/4,810,224.15
  6. Step 6: Final answer
    x = 3,636,030.49

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Double scale
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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.