Home / 1,113,999-1,537,321.32-604,701.24

Finding the Fourth Proportional to 1,113,999, 1,537,321.32 and 604,701.24

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Solution

The fourth proportional to 1,113,999, 1,537,321.32 and 604,701.24 is: 834,489.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,113,999 : 1,537,321.32 = 604,701.24 : x
  2. Step 2: Convert to fraction form
    1,113,999/1,537,321.32 = 604,701.24/x
  3. Step 3: Cross multiply
    1,113,999x = 1,537,321.32 × 604,701.24
  4. Step 4: Simplify right side
    1,113,999x = 929,620,108,482.44
  5. Step 5: Solve for x
    x = 929,620,108,482.44/1,113,999
  6. Step 6: Final answer
    x = 834,489.18

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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.