Home / 1,102,361.46-1,652,701.14-502,903.40

Finding the Fourth Proportional to 1,102,361.46, 1,652,701.14 and 502,903.40

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Solution

The fourth proportional to 1,102,361.46, 1,652,701.14 and 502,903.40 is: 753,971.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,102,361.46 : 1,652,701.14 = 502,903.40 : x
  2. Step 2: Convert to fraction form
    1,102,361.46/1,652,701.14 = 502,903.40/x
  3. Step 3: Cross multiply
    1,102,361.46x = 1,652,701.14 × 502,903.40
  4. Step 4: Simplify right side
    1,102,361.46x = 831,149,014,226.37
  5. Step 5: Solve for x
    x = 831,149,014,226.37/1,102,361.46
  6. Step 6: Final answer
    x = 753,971.40

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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.