Home / 1,347,675.32-1,859,795.88-735,833.36

Finding the Fourth Proportional to 1,347,675.32, 1,859,795.88 and 735,833.36

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Solution

The fourth proportional to 1,347,675.32, 1,859,795.88 and 735,833.36 is: 1,015,452.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,347,675.32 : 1,859,795.88 = 735,833.36 : x
  2. Step 2: Convert to fraction form
    1,347,675.32/1,859,795.88 = 735,833.36/x
  3. Step 3: Cross multiply
    1,347,675.32x = 1,859,795.88 × 735,833.36
  4. Step 4: Simplify right side
    1,347,675.32x = 1,368,499,851,294.56
  5. Step 5: Solve for x
    x = 1,368,499,851,294.56/1,347,675.32
  6. Step 6: Final answer
    x = 1,015,452.19

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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.