Home / 1,346,857.03-1,858,701.90-735,049.15

Finding the Fourth Proportional to 1,346,857.03, 1,858,701.90 and 735,049.15

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Solution

The fourth proportional to 1,346,857.03, 1,858,701.90 and 735,049.15 is: 1,014,389.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,346,857.03 : 1,858,701.90 = 735,049.15 : x
  2. Step 2: Convert to fraction form
    1,346,857.03/1,858,701.90 = 735,049.15/x
  3. Step 3: Cross multiply
    1,346,857.03x = 1,858,701.90 × 735,049.15
  4. Step 4: Simplify right side
    1,346,857.03x = 1,366,237,238,729.63
  5. Step 5: Solve for x
    x = 1,366,237,238,729.63/1,346,857.03
  6. Step 6: Final answer
    x = 1,014,389.21

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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.