Home / 2,340,455.55-3,281,061.45-2,340,455.55

Finding the Fourth Proportional to 2,340,455.55, 3,281,061.45 and 2,340,455.55

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Solution

The fourth proportional to 2,340,455.55, 3,281,061.45 and 2,340,455.55 is: 3,281,061.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,340,455.55 : 3,281,061.45 = 2,340,455.55 : x
  2. Step 2: Convert to fraction form
    2,340,455.55/3,281,061.45 = 2,340,455.55/x
  3. Step 3: Cross multiply
    2,340,455.55x = 3,281,061.45 × 2,340,455.55
  4. Step 4: Simplify right side
    2,340,455.55x = 7,679,178,480,543.55
  5. Step 5: Solve for x
    x = 7,679,178,480,543.55/2,340,455.55
  6. Step 6: Final answer
    x = 3,281,061.45

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.