Home / 1,342,522.56-2,013,476.23-382,959.97

Finding the Fourth Proportional to 1,342,522.56, 2,013,476.23 and 382,959.97

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Solution

The fourth proportional to 1,342,522.56, 2,013,476.23 and 382,959.97 is: 574,352.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,342,522.56 : 2,013,476.23 = 382,959.97 : x
  2. Step 2: Convert to fraction form
    1,342,522.56/2,013,476.23 = 382,959.97/x
  3. Step 3: Cross multiply
    1,342,522.56x = 2,013,476.23 × 382,959.97
  4. Step 4: Simplify right side
    1,342,522.56x = 771,080,796,636.51
  5. Step 5: Solve for x
    x = 771,080,796,636.51/1,342,522.56
  6. Step 6: Final answer
    x = 574,352.21

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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.