Home / 1,249,625.84-1,874,502.95-351,137.64

Finding the Fourth Proportional to 1,249,625.84, 1,874,502.95 and 351,137.64

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Solution

The fourth proportional to 1,249,625.84, 1,874,502.95 and 351,137.64 is: 526,724.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,249,625.84 : 1,874,502.95 = 351,137.64 : x
  2. Step 2: Convert to fraction form
    1,249,625.84/1,874,502.95 = 351,137.64/x
  3. Step 3: Cross multiply
    1,249,625.84x = 1,874,502.95 × 351,137.64
  4. Step 4: Simplify right side
    1,249,625.84x = 658,208,542,036.04
  5. Step 5: Solve for x
    x = 658,208,542,036.04/1,249,625.84
  6. Step 6: Final answer
    x = 526,724.50

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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.