Home / 1,537,930.64-2,303,351.40-1,064,951.12

Finding the Fourth Proportional to 1,537,930.64, 2,303,351.40 and 1,064,951.12

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Solution

The fourth proportional to 1,537,930.64, 2,303,351.40 and 1,064,951.12 is: 1,594,972.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,537,930.64 : 2,303,351.40 = 1,064,951.12 : x
  2. Step 2: Convert to fraction form
    1,537,930.64/2,303,351.40 = 1,064,951.12/x
  3. Step 3: Cross multiply
    1,537,930.64x = 2,303,351.40 × 1,064,951.12
  4. Step 4: Simplify right side
    1,537,930.64x = 2,452,956,653,183.57
  5. Step 5: Solve for x
    x = 2,452,956,653,183.57/1,537,930.64
  6. Step 6: Final answer
    x = 1,594,972.22

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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.