Home / 5,409,915.95-7,465,685.86-2,962,679.15

Finding the Fourth Proportional to 5,409,915.95, 7,465,685.86 and 2,962,679.15

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Solution

The fourth proportional to 5,409,915.95, 7,465,685.86 and 2,962,679.15 is: 4,088,498.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,409,915.95 : 7,465,685.86 = 2,962,679.15 : x
  2. Step 2: Convert to fraction form
    5,409,915.95/7,465,685.86 = 2,962,679.15/x
  3. Step 3: Cross multiply
    5,409,915.95x = 7,465,685.86 × 2,962,679.15
  4. Step 4: Simplify right side
    5,409,915.95x = 22,118,431,860,239.38
  5. Step 5: Solve for x
    x = 22,118,431,860,239.38/5,409,915.95
  6. Step 6: Final answer
    x = 4,088,498.24

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.