Home / 4,886,063.10-7,329,969.45-2,046,462.30

Finding the Fourth Proportional to 4,886,063.10, 7,329,969.45 and 2,046,462.30

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Solution

The fourth proportional to 4,886,063.10, 7,329,969.45 and 2,046,462.30 is: 3,070,059.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,886,063.10 : 7,329,969.45 = 2,046,462.30 : x
  2. Step 2: Convert to fraction form
    4,886,063.10/7,329,969.45 = 2,046,462.30/x
  3. Step 3: Cross multiply
    4,886,063.10x = 7,329,969.45 × 2,046,462.30
  4. Step 4: Simplify right side
    4,886,063.10x = 15,000,506,139,576.74
  5. Step 5: Solve for x
    x = 15,000,506,139,576.74/4,886,063.10
  6. Step 6: Final answer
    x = 3,070,059.85

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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.