Home / 4,977,158.02-6,864,811.07-3,753,515.12

Finding the Fourth Proportional to 4,977,158.02, 6,864,811.07 and 3,753,515.12

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Solution

The fourth proportional to 4,977,158.02, 6,864,811.07 and 3,753,515.12 is: 5,177,085.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,977,158.02 : 6,864,811.07 = 3,753,515.12 : x
  2. Step 2: Convert to fraction form
    4,977,158.02/6,864,811.07 = 3,753,515.12/x
  3. Step 3: Cross multiply
    4,977,158.02x = 6,864,811.07 × 3,753,515.12
  4. Step 4: Simplify right side
    4,977,158.02x = 25,767,172,094,096.75
  5. Step 5: Solve for x
    x = 25,767,172,094,096.75/4,977,158.02
  6. Step 6: Final answer
    x = 5,177,085.40

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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.