Home / 4,975,248.12-7,462,914-1,381,295.34

Finding the Fourth Proportional to 4,975,248.12, 7,462,914 and 1,381,295.34

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Solution

The fourth proportional to 4,975,248.12, 7,462,914 and 1,381,295.34 is: 2,071,954.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,248.12 : 7,462,914 = 1,381,295.34 : x
  2. Step 2: Convert to fraction form
    4,975,248.12/7,462,914 = 1,381,295.34/x
  3. Step 3: Cross multiply
    4,975,248.12x = 7,462,914 × 1,381,295.34
  4. Step 4: Simplify right side
    4,975,248.12x = 10,308,488,331,020.76
  5. Step 5: Solve for x
    x = 10,308,488,331,020.76/4,975,248.12
  6. Step 6: Final answer
    x = 2,071,954.62

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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.