Home / 4,285,842.69-6,429,391.43-2,011,598.10

Finding the Fourth Proportional to 4,285,842.69, 6,429,391.43 and 2,011,598.10

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Solution

The fourth proportional to 4,285,842.69, 6,429,391.43 and 2,011,598.10 is: 3,017,691.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,285,842.69 : 6,429,391.43 = 2,011,598.10 : x
  2. Step 2: Convert to fraction form
    4,285,842.69/6,429,391.43 = 2,011,598.10/x
  3. Step 3: Cross multiply
    4,285,842.69x = 6,429,391.43 × 2,011,598.10
  4. Step 4: Simplify right side
    4,285,842.69x = 12,933,351,574,686.29
  5. Step 5: Solve for x
    x = 12,933,351,574,686.29/4,285,842.69
  6. Step 6: Final answer
    x = 3,017,691.62

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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.