Home / 4,820,775.55-6,652,652.01-2,645,355.11

Finding the Fourth Proportional to 4,820,775.55, 6,652,652.01 and 2,645,355.11

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Solution

The fourth proportional to 4,820,775.55, 6,652,652.01 and 2,645,355.11 is: 3,650,580.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,820,775.55 : 6,652,652.01 = 2,645,355.11 : x
  2. Step 2: Convert to fraction form
    4,820,775.55/6,652,652.01 = 2,645,355.11/x
  3. Step 3: Cross multiply
    4,820,775.55x = 6,652,652.01 × 2,645,355.11
  4. Step 4: Simplify right side
    4,820,775.55x = 17,598,626,946,521.93
  5. Step 5: Solve for x
    x = 17,598,626,946,521.93/4,820,775.55
  6. Step 6: Final answer
    x = 3,650,580.03

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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.