Home / 4,141,802.21-5,715,632.52-2,281,181.96

Finding the Fourth Proportional to 4,141,802.21, 5,715,632.52 and 2,281,181.96

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Solution

The fourth proportional to 4,141,802.21, 5,715,632.52 and 2,281,181.96 is: 3,148,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,802.21 : 5,715,632.52 = 2,281,181.96 : x
  2. Step 2: Convert to fraction form
    4,141,802.21/5,715,632.52 = 2,281,181.96/x
  3. Step 3: Cross multiply
    4,141,802.21x = 5,715,632.52 × 2,281,181.96
  4. Step 4: Simplify right side
    4,141,802.21x = 13,038,397,808,902.42
  5. Step 5: Solve for x
    x = 13,038,397,808,902.42/4,141,802.21
  6. Step 6: Final answer
    x = 3,148,001.08

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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.