Home / 1,137,008.22-1,705,901.13-506,361.66

Finding the Fourth Proportional to 1,137,008.22, 1,705,901.13 and 506,361.66

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Solution

The fourth proportional to 1,137,008.22, 1,705,901.13 and 506,361.66 is: 759,715.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,008.22 : 1,705,901.13 = 506,361.66 : x
  2. Step 2: Convert to fraction form
    1,137,008.22/1,705,901.13 = 506,361.66/x
  3. Step 3: Cross multiply
    1,137,008.22x = 1,705,901.13 × 506,361.66
  4. Step 4: Simplify right side
    1,137,008.22x = 863,802,927,982.68
  5. Step 5: Solve for x
    x = 863,802,927,982.68/1,137,008.22
  6. Step 6: Final answer
    x = 759,715.64

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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.