Home / 1,199,710.61-1,646,787.96-1,060,699.43

Finding the Fourth Proportional to 1,199,710.61, 1,646,787.96 and 1,060,699.43

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Solution

The fourth proportional to 1,199,710.61, 1,646,787.96 and 1,060,699.43 is: 1,455,973.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,710.61 : 1,646,787.96 = 1,060,699.43 : x
  2. Step 2: Convert to fraction form
    1,199,710.61/1,646,787.96 = 1,060,699.43/x
  3. Step 3: Cross multiply
    1,199,710.61x = 1,646,787.96 × 1,060,699.43
  4. Step 4: Simplify right side
    1,199,710.61x = 1,746,747,038,291.30
  5. Step 5: Solve for x
    x = 1,746,747,038,291.30/1,199,710.61
  6. Step 6: Final answer
    x = 1,455,973.65

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.