Home / 1,734,951.10-2,602,528.71-669,998.74

Finding the Fourth Proportional to 1,734,951.10, 2,602,528.71 and 669,998.74

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Solution

The fourth proportional to 1,734,951.10, 2,602,528.71 and 669,998.74 is: 1,005,037.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734,951.10 : 2,602,528.71 = 669,998.74 : x
  2. Step 2: Convert to fraction form
    1,734,951.10/2,602,528.71 = 669,998.74/x
  3. Step 3: Cross multiply
    1,734,951.10x = 2,602,528.71 × 669,998.74
  4. Step 4: Simplify right side
    1,734,951.10x = 1,743,690,956,513.83
  5. Step 5: Solve for x
    x = 1,743,690,956,513.83/1,734,951.10
  6. Step 6: Final answer
    x = 1,005,037.52

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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.