Home / 8,458,079.76-11,671,853.22-4,590,523.08

Finding the Fourth Proportional to 8,458,079.76, 11,671,853.22 and 4,590,523.08

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Solution

The fourth proportional to 8,458,079.76, 11,671,853.22 and 4,590,523.08 is: 6,334,760.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,458,079.76 : 11,671,853.22 = 4,590,523.08 : x
  2. Step 2: Convert to fraction form
    8,458,079.76/11,671,853.22 = 4,590,523.08/x
  3. Step 3: Cross multiply
    8,458,079.76x = 11,671,853.22 × 4,590,523.08
  4. Step 4: Simplify right side
    8,458,079.76x = 53,579,911,592,782.32
  5. Step 5: Solve for x
    x = 53,579,911,592,782.32/8,458,079.76
  6. Step 6: Final answer
    x = 6,334,760.74

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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.