Home / 4,606,245.50-6,909,119.02-1,411,380.93

Finding the Fourth Proportional to 4,606,245.50, 6,909,119.02 and 1,411,380.93

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Solution

The fourth proportional to 4,606,245.50, 6,909,119.02 and 1,411,380.93 is: 2,116,995.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,245.50 : 6,909,119.02 = 1,411,380.93 : x
  2. Step 2: Convert to fraction form
    4,606,245.50/6,909,119.02 = 1,411,380.93/x
  3. Step 3: Cross multiply
    4,606,245.50x = 6,909,119.02 × 1,411,380.93
  4. Step 4: Simplify right side
    4,606,245.50x = 9,751,398,803,783.32
  5. Step 5: Solve for x
    x = 9,751,398,803,783.32/4,606,245.50
  6. Step 6: Final answer
    x = 2,116,995.02

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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.