Home / 8,117,652.29-11,201,962.08-4,446,585.15

Finding the Fourth Proportional to 8,117,652.29, 11,201,962.08 and 4,446,585.15

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Solution

The fourth proportional to 8,117,652.29, 11,201,962.08 and 4,446,585.15 is: 6,136,069.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,117,652.29 : 11,201,962.08 = 4,446,585.15 : x
  2. Step 2: Convert to fraction form
    8,117,652.29/11,201,962.08 = 4,446,585.15/x
  3. Step 3: Cross multiply
    8,117,652.29x = 11,201,962.08 × 4,446,585.15
  4. Step 4: Simplify right side
    8,117,652.29x = 49,810,478,163,106.60
  5. Step 5: Solve for x
    x = 49,810,478,163,106.60/8,117,652.29
  6. Step 6: Final answer
    x = 6,136,069.44

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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.