Home / 1,249,549.55-1,874,396.93-351,061.32

Finding the Fourth Proportional to 1,249,549.55, 1,874,396.93 and 351,061.32

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Solution

The fourth proportional to 1,249,549.55, 1,874,396.93 and 351,061.32 is: 526,612.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,549.55 : 1,874,396.93 = 351,061.32 : x
  2. Step 2: Convert to fraction form
    1,249,549.55/1,874,396.93 = 351,061.32/x
  3. Step 3: Cross multiply
    1,249,549.55x = 1,874,396.93 × 351,061.32
  4. Step 4: Simplify right side
    1,249,549.55x = 658,028,258,694.44
  5. Step 5: Solve for x
    x = 658,028,258,694.44/1,249,549.55
  6. Step 6: Final answer
    x = 526,612.38

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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.