Home / 9,068,764.80-12,514,812.48-4,994,296.32

Finding the Fourth Proportional to 9,068,764.80, 12,514,812.48 and 4,994,296.32

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Solution

The fourth proportional to 9,068,764.80, 12,514,812.48 and 4,994,296.32 is: 6,892,083.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,068,764.80 : 12,514,812.48 = 4,994,296.32 : x
  2. Step 2: Convert to fraction form
    9,068,764.80/12,514,812.48 = 4,994,296.32/x
  3. Step 3: Cross multiply
    9,068,764.80x = 12,514,812.48 × 4,994,296.32
  4. Step 4: Simplify right side
    9,068,764.80x = 62,502,681,914,354.08
  5. Step 5: Solve for x
    x = 62,502,681,914,354.08/9,068,764.80
  6. Step 6: Final answer
    x = 6,892,083.24

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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.