Home / 9,059,451.84-12,502,043.61-4,985,070.84

Finding the Fourth Proportional to 9,059,451.84, 12,502,043.61 and 4,985,070.84

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Solution

The fourth proportional to 9,059,451.84, 12,502,043.61 and 4,985,070.84 is: 6,879,397.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,059,451.84 : 12,502,043.61 = 4,985,070.84 : x
  2. Step 2: Convert to fraction form
    9,059,451.84/12,502,043.61 = 4,985,070.84/x
  3. Step 3: Cross multiply
    9,059,451.84x = 12,502,043.61 × 4,985,070.84
  4. Step 4: Simplify right side
    9,059,451.84x = 62,323,573,040,619.33
  5. Step 5: Solve for x
    x = 62,323,573,040,619.33/9,059,451.84
  6. Step 6: Final answer
    x = 6,879,397.80

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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.