Home / 560,008.48-839,750.01-204,774.10

Finding the Fourth Proportional to 560,008.48, 839,750.01 and 204,774.10

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Solution

The fourth proportional to 560,008.48, 839,750.01 and 204,774.10 is: 307,065.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,008.48 : 839,750.01 = 204,774.10 : x
  2. Step 2: Convert to fraction form
    560,008.48/839,750.01 = 204,774.10/x
  3. Step 3: Cross multiply
    560,008.48x = 839,750.01 × 204,774.10
  4. Step 4: Simplify right side
    560,008.48x = 171,959,052,522.74
  5. Step 5: Solve for x
    x = 171,959,052,522.74/560,008.48
  6. Step 6: Final answer
    x = 307,065.09

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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.