Home / 1,335,675.13-2,003,605.05-536,957.23

Finding the Fourth Proportional to 1,335,675.13, 2,003,605.05 and 536,957.23

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Solution

The fourth proportional to 1,335,675.13, 2,003,605.05 and 536,957.23 is: 805,472.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,335,675.13 : 2,003,605.05 = 536,957.23 : x
  2. Step 2: Convert to fraction form
    1,335,675.13/2,003,605.05 = 536,957.23/x
  3. Step 3: Cross multiply
    1,335,675.13x = 2,003,605.05 × 536,957.23
  4. Step 4: Simplify right side
    1,335,675.13x = 1,075,850,217,662.01
  5. Step 5: Solve for x
    x = 1,075,850,217,662.01/1,335,675.13
  6. Step 6: Final answer
    x = 805,472.97

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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.