Home / 1,134,307.40-1,701,713.38-494,714.56

Finding the Fourth Proportional to 1,134,307.40, 1,701,713.38 and 494,714.56

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Solution

The fourth proportional to 1,134,307.40, 1,701,713.38 and 494,714.56 is: 742,181.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,307.40 : 1,701,713.38 = 494,714.56 : x
  2. Step 2: Convert to fraction form
    1,134,307.40/1,701,713.38 = 494,714.56/x
  3. Step 3: Cross multiply
    1,134,307.40x = 1,701,713.38 × 494,714.56
  4. Step 4: Simplify right side
    1,134,307.40x = 841,862,386,032.81
  5. Step 5: Solve for x
    x = 841,862,386,032.81/1,134,307.40
  6. Step 6: Final answer
    x = 742,181.87

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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.