Home / 4,423,057.31-6,632,207.59-2,602,051.76

Finding the Fourth Proportional to 4,423,057.31, 6,632,207.59 and 2,602,051.76

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Solution

The fourth proportional to 4,423,057.31, 6,632,207.59 and 2,602,051.76 is: 3,901,678.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,423,057.31 : 6,632,207.59 = 2,602,051.76 : x
  2. Step 2: Convert to fraction form
    4,423,057.31/6,632,207.59 = 2,602,051.76/x
  3. Step 3: Cross multiply
    4,423,057.31x = 6,632,207.59 × 2,602,051.76
  4. Step 4: Simplify right side
    4,423,057.31x = 17,257,347,432,244.86
  5. Step 5: Solve for x
    x = 17,257,347,432,244.86/4,423,057.31
  6. Step 6: Final answer
    x = 3,901,678.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.