Home / 676,852.94-1,014,211.40-249,801.10

Finding the Fourth Proportional to 676,852.94, 1,014,211.40 and 249,801.10

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Solution

The fourth proportional to 676,852.94, 1,014,211.40 and 249,801.10 is: 374,307.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,852.94 : 1,014,211.40 = 249,801.10 : x
  2. Step 2: Convert to fraction form
    676,852.94/1,014,211.40 = 249,801.10/x
  3. Step 3: Cross multiply
    676,852.94x = 1,014,211.40 × 249,801.10
  4. Step 4: Simplify right side
    676,852.94x = 253,351,119,568.01
  5. Step 5: Solve for x
    x = 253,351,119,568.01/676,852.94
  6. Step 6: Final answer
    x = 374,307.48

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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.