Home / 7,349,012.16-10,141,786.08-4,085,956.32

Finding the Fourth Proportional to 7,349,012.16, 10,141,786.08 and 4,085,956.32

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Solution

The fourth proportional to 7,349,012.16, 10,141,786.08 and 4,085,956.32 is: 5,638,702.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,349,012.16 : 10,141,786.08 = 4,085,956.32 : x
  2. Step 2: Convert to fraction form
    7,349,012.16/10,141,786.08 = 4,085,956.32/x
  3. Step 3: Cross multiply
    7,349,012.16x = 10,141,786.08 × 4,085,956.32
  4. Step 4: Simplify right side
    7,349,012.16x = 41,438,894,929,664.02
  5. Step 5: Solve for x
    x = 41,438,894,929,664.02/7,349,012.16
  6. Step 6: Final answer
    x = 5,638,702.73

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.