Home / 924,703.02-1,276,066.17-516,808.22

Finding the Fourth Proportional to 924,703.02, 1,276,066.17 and 516,808.22

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Solution

The fourth proportional to 924,703.02, 1,276,066.17 and 516,808.22 is: 713,181.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    924,703.02 : 1,276,066.17 = 516,808.22 : x
  2. Step 2: Convert to fraction form
    924,703.02/1,276,066.17 = 516,808.22/x
  3. Step 3: Cross multiply
    924,703.02x = 1,276,066.17 × 516,808.22
  4. Step 4: Simplify right side
    924,703.02x = 659,481,479,539.59
  5. Step 5: Solve for x
    x = 659,481,479,539.59/924,703.02
  6. Step 6: Final answer
    x = 713,181.92

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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.