Home / 2,730,740.40-4,096,110.60-2,415,812.40

Finding the Fourth Proportional to 2,730,740.40, 4,096,110.60 and 2,415,812.40

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Solution

The fourth proportional to 2,730,740.40, 4,096,110.60 and 2,415,812.40 is: 3,623,718.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,730,740.40 : 4,096,110.60 = 2,415,812.40 : x
  2. Step 2: Convert to fraction form
    2,730,740.40/4,096,110.60 = 2,415,812.40/x
  3. Step 3: Cross multiply
    2,730,740.40x = 4,096,110.60 × 2,415,812.40
  4. Step 4: Simplify right side
    2,730,740.40x = 9,895,434,779,251.44
  5. Step 5: Solve for x
    x = 9,895,434,779,251.44/2,730,740.40
  6. Step 6: Final answer
    x = 3,623,718.60

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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.