Home / 4,537,111.20-6,805,666.80-2,017,687.20

Finding the Fourth Proportional to 4,537,111.20, 6,805,666.80 and 2,017,687.20

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Solution

The fourth proportional to 4,537,111.20, 6,805,666.80 and 2,017,687.20 is: 3,026,530.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537,111.20 : 6,805,666.80 = 2,017,687.20 : x
  2. Step 2: Convert to fraction form
    4,537,111.20/6,805,666.80 = 2,017,687.20/x
  3. Step 3: Cross multiply
    4,537,111.20x = 6,805,666.80 × 2,017,687.20
  4. Step 4: Simplify right side
    4,537,111.20x = 13,731,706,789,824.96
  5. Step 5: Solve for x
    x = 13,731,706,789,824.96/4,537,111.20
  6. Step 6: Final answer
    x = 3,026,530.80

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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.