Home / 2,976,515.64-4,463,702.04-1,030,717.31

Finding the Fourth Proportional to 2,976,515.64, 4,463,702.04 and 1,030,717.31

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Solution

The fourth proportional to 2,976,515.64, 4,463,702.04 and 1,030,717.31 is: 1,545,704.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,976,515.64 : 4,463,702.04 = 1,030,717.31 : x
  2. Step 2: Convert to fraction form
    2,976,515.64/4,463,702.04 = 1,030,717.31/x
  3. Step 3: Cross multiply
    2,976,515.64x = 4,463,702.04 × 1,030,717.31
  4. Step 4: Simplify right side
    2,976,515.64x = 4,600,814,931,838.22
  5. Step 5: Solve for x
    x = 4,600,814,931,838.22/2,976,515.64
  6. Step 6: Final answer
    x = 1,545,704.94

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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.