Home / 4,975,235.10-7,462,894.43-1,381,282.30

Finding the Fourth Proportional to 4,975,235.10, 7,462,894.43 and 1,381,282.30

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Solution

The fourth proportional to 4,975,235.10, 7,462,894.43 and 1,381,282.30 is: 2,071,935.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,975,235.10 : 7,462,894.43 = 1,381,282.30 : x
  2. Step 2: Convert to fraction form
    4,975,235.10/7,462,894.43 = 1,381,282.30/x
  3. Step 3: Cross multiply
    4,975,235.10x = 7,462,894.43 × 1,381,282.30
  4. Step 4: Simplify right side
    4,975,235.10x = 10,308,363,982,927.59
  5. Step 5: Solve for x
    x = 10,308,363,982,927.59/4,975,235.10
  6. Step 6: Final answer
    x = 2,071,935.05

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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.