Home / 1,049,706.06-1,574,808.96-339,734.10

Finding the Fourth Proportional to 1,049,706.06, 1,574,808.96 and 339,734.10

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Solution

The fourth proportional to 1,049,706.06, 1,574,808.96 and 339,734.10 is: 509,682.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,049,706.06 : 1,574,808.96 = 339,734.10 : x
  2. Step 2: Convert to fraction form
    1,049,706.06/1,574,808.96 = 339,734.10/x
  3. Step 3: Cross multiply
    1,049,706.06x = 1,574,808.96 × 339,734.10
  4. Step 4: Simplify right side
    1,049,706.06x = 535,016,304,697.54
  5. Step 5: Solve for x
    x = 535,016,304,697.54/1,049,706.06
  6. Step 6: Final answer
    x = 509,682.02

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1.5x scale

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.