Home / 4,166,037.30-6,249,401.55-1,326,069.30

Finding the Fourth Proportional to 4,166,037.30, 6,249,401.55 and 1,326,069.30

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Solution

The fourth proportional to 4,166,037.30, 6,249,401.55 and 1,326,069.30 is: 1,989,213.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,166,037.30 : 6,249,401.55 = 1,326,069.30 : x
  2. Step 2: Convert to fraction form
    4,166,037.30/6,249,401.55 = 1,326,069.30/x
  3. Step 3: Cross multiply
    4,166,037.30x = 6,249,401.55 × 1,326,069.30
  4. Step 4: Simplify right side
    4,166,037.30x = 8,287,139,538,827.42
  5. Step 5: Solve for x
    x = 8,287,139,538,827.42/4,166,037.30
  6. Step 6: Final answer
    x = 1,989,213.96

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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.