Home / 4,531,462.45-6,797,009.30-1,119,663.10

Finding the Fourth Proportional to 4,531,462.45, 6,797,009.30 and 1,119,663.10

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Solution

The fourth proportional to 4,531,462.45, 6,797,009.30 and 1,119,663.10 is: 1,679,449.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,531,462.45 : 6,797,009.30 = 1,119,663.10 : x
  2. Step 2: Convert to fraction form
    4,531,462.45/6,797,009.30 = 1,119,663.10/x
  3. Step 3: Cross multiply
    4,531,462.45x = 6,797,009.30 × 1,119,663.10
  4. Step 4: Simplify right side
    4,531,462.45x = 7,610,360,506,464.78
  5. Step 5: Solve for x
    x = 7,610,360,506,464.78/4,531,462.45
  6. Step 6: Final answer
    x = 1,679,449.09

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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.