Home / 1,956,462.12-2,935,349.69-758,423.52

Finding the Fourth Proportional to 1,956,462.12, 2,935,349.69 and 758,423.52

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Solution

The fourth proportional to 1,956,462.12, 2,935,349.69 and 758,423.52 is: 1,137,889.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,956,462.12 : 2,935,349.69 = 758,423.52 : x
  2. Step 2: Convert to fraction form
    1,956,462.12/2,935,349.69 = 758,423.52/x
  3. Step 3: Cross multiply
    1,956,462.12x = 2,935,349.69 × 758,423.52
  4. Step 4: Simplify right side
    1,956,462.12x = 2,226,238,240,528.59
  5. Step 5: Solve for x
    x = 2,226,238,240,528.59/1,956,462.12
  6. Step 6: Final answer
    x = 1,137,889.77

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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.