Home / 4,685,654.08-7,030,492.08-1,491,040

Finding the Fourth Proportional to 4,685,654.08, 7,030,492.08 and 1,491,040

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Solution

The fourth proportional to 4,685,654.08, 7,030,492.08 and 1,491,040 is: 2,237,199.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,685,654.08 : 7,030,492.08 = 1,491,040 : x
  2. Step 2: Convert to fraction form
    4,685,654.08/7,030,492.08 = 1,491,040/x
  3. Step 3: Cross multiply
    4,685,654.08x = 7,030,492.08 × 1,491,040
  4. Step 4: Simplify right side
    4,685,654.08x = 10,482,744,910,963.20
  5. Step 5: Solve for x
    x = 10,482,744,910,963.20/4,685,654.08
  6. Step 6: Final answer
    x = 2,237,199.92

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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.